No Spark From Distributor Chevy

If there is no spark: Inspect all of the wiring. We will start out with the basic operation of the early HEI (High Energy Ignition) as it debut in mid 1974 and work toward the ESC (electronic spark control) as it appeared in 1981. Repeat test 4. New carburettor, new distributor, new plug wires, oil pump, water pump, rebored, new pistons, rings, bearings, new TP 100 sensor. Crank trigger distributors have no advance weights, no pickups, and no wires, except for the plug wires in the cap. There is spark from the coil to the distributor, but no spark to the plugs. It's the first thing I check for with a crank/no start condition. By Tom Benford. Would be nice if a 2nd person turned the ey while I saw, but maybe there is simply no spark at all. Got power to that wire when i put into start/run position Still have a crank no spark condition. The Chevy HHR uses a modern electrical distributorless ignition system, meaning that it does not utilize a distributor and spark plug wires, but instead a coil pack to deliver controlled electrical power to fire the spark plugs. Guide the distributor into the engine. 2 misfire, no spark from one coil, bad ignition module Print This is a common failure on the GM 2. Product Description Click below for more information; PRS 301: Prestolite System, Fits Chevy V8 (S/B 305/350 & B/B 454) either rotation, comes complete with Prestolite Electronic Distributor, High Energy Ignition Coil, Premium Silicon Spark Plug Wires, and instructions. My car has an automatic transmission. Just one 12 volt hot wire hooked up to the DUI sends 50,000 volts of pure spark energy to the plugs for a cleaner, crisper, more powerful running engine!. This product is made of high-quality materials to serve you for years to come. If these test ok, move on and look at the distributor cap and rotor for corrosion or damage. 1993 Chevy Silverado 1500 5. For vehicles first sold in Canada, substitute the name "General Motors of Canada Company" for Chevrolet Motor Division wherever it appears in this manual. Went to storage the other day and the truck shut off on me while driving. Check prices & reviews on aftermarket & stock parts for your 2002 Impala Ignition Coil. The problem was the ignition control module which is in the back of the distributor where the wires are connected. Replaced the cap and rotor. Chevrolet Impala owners have reported 38 problems related to ignition module (under the electrical system category). GM carbureted chevy HEI NO START NO SPARK How to find Top Dead Center TDC when you remove and install a Distributor or unplug Spark Plug. Symptoms of a BAD ICM, Ignition Coil, Spark Plug Wires, or Dist. Then tried to start it up, but engine wouldn't start. Coil and igm test good. With this MSD setup, the inductive ignition is turned into a capacitive discharge ignition system using a quick-charged, high voltage capacitor that can supply far greater energy to the plug gap than the stock inductive system. The reluctor ring is a disk cast into the crankshaft, which has notches that a VR sensor locates to acts as a signal generator for the ignition timing. A spark plug tester. Ignition Problems-No Spark! Here's what I have: 56 Chevy w/ 350 small block w/ Mallory Magnetic Breakerless distributor w/ MSD Blaster 2 coil. I swapped out the distributor. If a normal spark occurs, then the problem is most likely not in the ignition system. I have bypassed the ballast resistor and am running the tan wire from the ignition switch to the coil. Tested from the ignition coil to the distributor is good, from the cap itself no power. Ensure that the spark plug towers are perpendicular to the centerline of the engine. "bump" crank the engine (or do it by hand) until the cylinder is at TDC. Same results. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. If there is no spark, the rotor is not working and should be replaced. If these look ok, then you most likely have a failed ignition module. You'll test the following components: ignition control module, spark plug wires, distributor cap and rotor and ignition coil and pick up coil of the GM 4. The HEI system requires a 12 volt power supply for proper operation. I tested the voltage going to the distributor and I'm getting like. I have no idea where to look for it. New carburettor, new distributor, new plug wires, oil pump, water pump, rebored, new pistons, rings, bearings, new TP 100 sensor. You should also crank the engine and check that the distributor is turning. 93 Chevy Silverado 5. ground the plug base to the frame. It is a single wire sealed connector that has a tan with black stripe lead. Kit 18-5514 includes everything you need. Got power to that wire when i put into start/run position Still have a crank no spark condition. The best part is, our Chevrolet Sonic Ignition Coil products start from as little as $83. It's air-cooled, rear engine design is similar to that of a Volkswagen, or Porsche. Average failure mileage is 27,400 miles. If there is NO jump, but you have POWER at run - the problem is inside the distributor. The timing connector for the Chevy Silverado breaks out of the engine wiring harness conduit adjacent to the distributor. I tested the pickup coil with a multimeter and gave a reading of 744 ohms, which according to the internet is ok. Re: 88 chevy truck, no spark or fuel Sign In Ok, i took module out of the distributor and into Autozone. Just pulled up from work one day and when I woke up. You should also crank the engine and check that the distributor is turning. 7L Chevy 350 Mercruiser - no spark Update, checked all connections EVERYWHERE, and zero signs of corrosion or anything, crossed the 50A circuit breaker and still no start, unplugged the (-) side of the coil, no spark, cranks hard but still no spark going into the distributor cap. HEI Distributor Cap Firing Order. After making my rounds and doing some research I find a large misconception about when to replace these maintenance items. Dead battery, grounded or open central coil wire, bad rotor, or corroded connections. No spark next go back to the distributor cap if there's no power there go back to the coil. Need more info like what engine did you swap for, HEI or points. My engine died while accelerating from a stop light the other day. I have a 1994 Chevy S10 Blazer and after a trip i arrived back home and casually turned it off. Symptoms of a BAD ICM, Ignition Coil, Spark Plug Wires, or Dist. I swapped out the distributor. Contrary to what many people believe, most spark errors actually occur at low speeds, especially starting, not at high rpm. I've checked the output of the ignition coil with a spark tester and no spark. The HEI distributor is still an inductive-discharge ignition, but exchanges points for an. RAMJET 350 Engine 19355815 Specifications Specifications Part Number 19355813 Thank you for choosing Chevrolet Performance as your high performance source. Reader Question My fiancé' bought a 1994 Chevy 3/4 ton 4×4, 5. 4 volts at the coil and at the end of high voltage wire to the distributor, but no spark. Using a long screw driver, align the oil pump drive shaft to the drive tab of the distributor. "bump" crank the engine (or do it by hand) until the cylinder is at TDC. Checking if you are getting an ignition spark with a test light is quite simple. This 2015 Chevrolet Equinox is located at our BMW dealership in El Cajon. To save time and unnecessary worries, if the engine is not running, or is misfiring, check out the ignition system before fiddling with the carburetors. ) - (Added 10/25/17) Need to rule out all possibilities first. If the distributor sent the spark to the plugs at the same time the piston reached TDC, it would be too late because by the time the plugs fired, the piston would already be on it's way down, which would be retarded spark timing, and the engine would be a dog, with no power. With show-worthy style & finish for small and big block standard deck applications, this distributor's performance module offers a longer dwell circuit and full-coil saturation. I have a 1985 Chevy C10 305 V8 4BBL with a HEI distributor that has no spark. I went to the store, came out and it would not start. Small Block Chevy front drive distributor with adjustable Hall-Effect cam sync. If you see a spark jumping across, you've got spark. I've changed the spark plugs and charged the battery and can also hear the fuel pump. pending on which 4. Replaced the distributor, completelty new, with Pickup and ICM Replaced the coil Checked for spark with spark tester, I can get spark from the coil to grounded on intake, but not from any of the plug posts on the distributor (yes coil to distributor wire connected) Checked to make sure that the rotor actually spins. IGNITION TROUBLE SHOOTING - IG-106. I know I have fuel, I can smell it. This not only cuts down on parts needed, but makes for a much more efficient ignition system. I have a 1999 Chevy 2500 express van. assures there is no ground drop between the PCM and IC module. Troubleshooting a faulty or inoperative ignition should always use a logical approach. Replaced the distributor, completelty new, with Pickup and ICM Replaced the coil Checked for spark with spark tester, I can get spark from the coil to grounded on intake, but not from any of the plug posts on the distributor (yes coil to distributor wire connected) Checked to make sure that the rotor actually spins. Symptoms of a BAD ICM, Ignition Coil, Spark Plug Wires, or Dist. While cranking the engine (ignition switch "on" and remote starter switch bridging the carburetor vacuum switch) there is no spark at the spark plug. 04-22-12 08:51 PM - Post# 2218097 I'm new to the forum stuffI have a 98 chevy truck that has me stumped. Use an extra spark plug. The price point of the Holley HyperSpark EFI Distributor puts it less than either a MSD Pro-Billet or Ready-To-Run distributor. As for slow turning. ok first your veh has no points no condensor and your alternator has nothing to do with it pending on which 4. Troubleshooting techniques fall into two categories, depending on the nature of the problem. Today it would not start. Would crank normally but not start. It is pertronix flamethrower with Ign II module and the 1. Advance Auto Parts has 8 different Ignition Coil for your vehicle, ready for shipping or in-store pick up. Weak or No Spark Situation on a V-Twin Small Engine (Briggs & Stratton Vanguard, Generac, Honda, Kawasaki, Kohler Command, etc. I replaced the plugs also this has me baffled. The right ignition distributor delivers powerful spark, maximum combustion efficiency, accurate timing, and rock solid high-rpm performance to your car's engine. Why is there no spark coming out of distributor on number 8 cylinder on a 1987 Chevy truck already replaced wires plugs cap rotor button? If you have spark at all but one plug, the problem is with. In this way, we can maintain the clearest definition to make it easier for you to see the detail. The distributor cap was a good guess, but obviously that wasn't it. Pick up a spark tester and some starting fluid. One point of clarification right up front: For those of you who bought a Mallory Dual Points distributor to have longer dwell for a hotter spark, you have been bamboozled, or are misinformed. Working on an 88 chevy 1/2 ton with a 350 that has been sitting for 2 years. (Two piece. With the exception of firewall clearance problems in various vehicles, this should apply to swapping most any GM points type distributor to HEI. You should also crank the engine and check that the distributor is turning. 7L Black Cap. Checked and don't have spark at coil. The Chevy 216/235/261 Tuneup Guide As with all of the content on this website, you can simply click on any picture to get its largest size. If you don't have a helper, you can do it this way: Pull the hi-tension lead out of the distributor cap and hold near ground. Ignition Coil Distributor Spark Plugs. An ignition coil is a type of pulse transformer that multiplies the low voltage received from the battery or alternator to many thousands of volts when the breaker points open and close. To provide optimum driveability and. What is the best way to eliminate the spark knock, or do I just need to change the plugs out? Also, which plugs do you recommend?. You'll test the following components: ignition control module, spark plug wires, distributor cap and rotor and ignition coil and pick up coil of the GM 4. That also means that a fingernail file is no longer the repair tool for roadside fixes. Acrobat Printable Version. The ignition system is an integral part of any engine's performance, just a much as the fuel delivery is, whether it is carbureted or fuel injection. No external ground is needed, unless you've got one of those oddball distributors that reverses the polarity on the points every time the starter switch is pushed. Ignition Coil Distributor Spark Plugs. will not start. I have a procomp distributor im using, theres a plug with three wires coming out the side of it. Just pulled up from work one day and when I woke up. - IC timing signal --PCM output--ICM controls spark timing while the engine is cranking, this is called bypass mode. If, for some reason you have no spark coming from your distributor, the following will help you check and test the installation, connections, and components, of the unit so that you can get your engine running. Troubleshooting a faulty or inoperative ignition should always use a logical approach. Put a screwdriver on a spark plug wire, cranked the engine, and looked for spark. GM Opti-Spark I Distributor has a high dielectric strength cap with brass contacts. Re: Ezgo 2pg 1981 Ignition Tshoot N Repair Spark Control There is no auto advance on the spark. Ignition Troubleshooting: No Spark The ignition system is fairly easy to troubleshoot in the case of malfunction. Basic GM Ignition System Theory. Symptoms of a BAD ICM, Ignition Coil, Spark Plug Wires, or Dist. Buy a 1994 Chevrolet K1500 Ignition Distributor at discount prices. I tested the pickup coil with a multimeter and gave a reading of 744 ohms, which according to the internet is ok. Compare 2002 Chevrolet Impala Ignition Coil brands. Anyone know how to trouble shoot this. The Chevy HHR uses a modern electrical distributorless ignition system, meaning that it does not utilize a distributor and spark plug wires, but instead a coil pack to deliver controlled electrical power to fire the spark plugs. The distributor cap was a good guess, but obviously that wasn't it. Checking if you are getting an ignition spark with a test light is quite simple. The three most common causes of a no-start condition in your 2001 Chevy Astro van are starting/charging system failure, ignition system failure and fuel system failure. Overlooking the basics will leave to frustration and unnecessary time and expense. pending on which 4. "I've got no spark at my coil and can't figure out why. Sidebar: Chevrolet fans suffer from this issue as well. Still no spark. There is spark from the coil to the distributor, but no spark to the plugs. The best part is, our Chevrolet Sonic Ignition Coil products start from as little as $83. Get a pair of heavy gloves, have someone crank the car while you pull the #1 plug AT THE DISTRIBUTOR. Substitute another coil and test again. There are 6 major components that work together to produce spark, if any of these is defective, spark will be lost. When i tried to turn it back on, it turned but there was no response. I have a 1994 s10 blazer with a vortec 4. To diagnose a loss of spark in your car engine, check your fuse box for any black spots on the fuses. a friend told me to check the points 'cause the distributor sends the power to the coil which sends it back via the coil. Remove the distributor cap and check for spark at the center terminal of the cap using the H. Understanding how to install the distributor correctly requires a bit of basic knowledge of how the distributor works. My '99 Chevy 454 won't start. With the ignition ON, rotate the pulley CW until you get a spark. new coil , distributor assembly , ignition control module tried but no spark. connect the wire from distributor to the plug input. I have a no spark condition. Need more info like what engine did you swap for, HEI or points. Duct, flr frt air otlt - lh. There are 6 major components that work together to produce spark, if any of these is defective, spark will be lost. If there is now spark, the coil is at fault. The ignition spark control module is the brain of your ignition system. The above info was derived from TSB 00-06-04-014 dated april, 2000 The portion that described the bearing/timing cover alignment/wear came from Jim Tallen a GM master mechanic at Don Mallen Chevy in CT. voltage to the coil bat + , coil t. What is the best way to eliminate the spark knock, or do I just need to change the plugs out? Also, which plugs do you recommend?. If you need to test the 7 pin (older) ignition module, the following tutorial will help: How To Test the Ignition Control Module (2. I would be very suspicious that you have no spark once the ignition coil/module and plugs are screwed back into the head/valve cover. What is the cost of getting a replacement Chevrolet Spark key? Can I get a replacement Chevrolet Spark key by Vehicle Identification Number (VIN)? Chevrolet Spark key programming - Which keys you can program yourself, how to program your key & More. I have a 1994 s10 blazer with a vortec 4. The distributor cap was a good guess, but obviously that wasn't it. • When troubleshooting any electronic ignition system for no spark, follow these steps to help pinpoint the exact cause of the problem: • Step 1 • Turn the ignition on (engine off) and, using either a voltmeter or a test light, test for battery voltage available at the positive terminal of the ignition coil. Verify that your injectors are actually spraying into the venturi's when the engine is cranking over, and that the fuel you see is not left over from the last time it ran. Order ships free when this item is included and exceeds $99. I've changed the spark plugs and charged the battery and can also hear the fuel pump. Add starting fluid to the intake and see if it putters over. 1l visually check the ckp (7x) rear of the engine towards the fire wall and its wires that go direct to the ignition module also there is another one looks like crescent its name 24x ckp location behind the main ck shaft main pulley most of problem happened in wiring besides the camshaft as mechanic advised also the MAF but its malfunction usually come with the MIL. If spark is present, the ignition is working properly. Hotter Spark for Improved Driveability. Also please check out the statistics and reliability analysis of Chevrolet Impala based on all problems reported for the Impala. 4 volts at the coil and at the end of high voltage wire to the distributor, but no spark. Anybody have any ideas why I am still getting no. Once the distributor is fully seated, the rotor segment should be aligned with the pointer cast into the distributor base. The Opti-Spark is a distributor with a two track optical position sensor, a keyed drive shaft, an ECM, a single ignition coil and driver and conventional secondary wires and park plugs. Help, engine just quit, no spark; and if you take yours to the auto parts store and tell them 70's-80's Chevy V8 and show them yours to compare, you might be able. The ignition system is an integral part of any engine's performance, just a much as the fuel delivery is, whether it is carbureted or fuel injection. How ever, the 89/90 can report spark fail 41. Just a little kiss from your hoe. He checked the timing and it's good. The three most common causes of a no-start condition in your 2001 Chevy Astro van are starting/charging system failure, ignition system failure and fuel system failure. Without Rev Limiter - Can Not Be Added. Get a pair of heavy gloves, have someone crank the car while you pull the #1 plug AT THE DISTRIBUTOR. distributor cap, rotor, or some of your plug wires are defective, or your spark plugs are fouled. Coil and igm test good. Most commonly this could be caused by a low/dead battery or there is no connection between the battery and starter. Tested spark at plugs and coil no spark. 5 ohm 45000 flamethrower coil. I'll cover the basic mechanicals here, not the spark distribution. he asked me what it could be but i couldnt tell him much. The first thing to remember that the system needs to have power. to, GM, the GM logo, CHEVROLET, the CHEVROLET Emblem, and SPARK are trademarks and/or service marks of General Motors LLC, its subsidiaries, affiliates, or licensors. Ignition Systems Cheat Sheet for the Chevy Small Block For our budget-oriented purposes we find that conceptually at least, GM's HEI distributor is a near ideal choice in terms of practicality. The Chevrolet Spark is a city car produced by GM Korea, originally marketed prominently as the Daewoo Matiz. 1989 Chevy g20 it cranks good but has no spark to ignition coil wont fire why?? (1990 Chevrolet G20) Could it be the key ignition it's worn but starts the crank wants to start but won't and there is gas 4 people have looked at fues put no spark very confused , please help I'm stuck 5 days now ,any one have an idea thnks. 8l 4×4 ext cab with 120,000 miles on it and no spark. Chevrolet. In 1985 chevy had to comply with government emission regulations. What would cause no spark from the distributor on a 1994 Chevy truck? Answer. is there power going in if so go back to the distributor and check the modules in - 1988-1998 Chevrolet Pickup. Buy a 1994 Chevrolet K1500 Ignition Distributor at discount prices. Use of a non-hardened distributor gear will result in excessive wear. At the coil ive got 12v on the pink wire, and have ground pulse from signal wire. No spark in my 55 - TriFive. thanks so much for your help. Use a new spark plug or spark tester to test for spark coming from the plug wire, if you do not see spark here, test for spark coming from the coil wire to the distributor. I don’t need to solve this, just curious…. I have a 80 monte carlo with a HEI distributor. 2 Ecotec engine used in the Saturn Ion, Chevy Cavalier, Chevy Cobalt etc. I'm throwing a line out to the wretches on here about this. I swapped out the distributor. 93 Chevy Silverado 5. Digital 6A: Base model with multiple sparking, capacitive discharge (CD) ignition control. If there is no spark, the coil is not functioning and needs to be replaced. If spark is present, the ignition is working properly. Maybe I need a new coil. I have checked and replaced the ignition coil, pick-up coil, control module, cap, rotor, and even the RF capacitor and wiring harness but with no avail. s10 v6 cranking, firing and has spark but will not start? what could it be - s10 v6 cranking, firing and has spark, also hear fuel pump at gas tank but wil. If there are no spots, test your spark plug wires with a spark plug tester to make sure they're sparking properly. No external coils or spark boxes are needed. Using a long screw driver, align the oil pump drive shaft to the drive tab of the distributor. " On a small block Chevy V8 engine, the distributor cap firing order is in a clockwise rotation. It's the first thing I check for with a crank/no start condition. I went to the store, came out and it would not start. Do coils and condensers and plug wires deteriorate over time when not used, or is this more likely just bad connections here and th. the diagram says to run the red to the (+) coil (using an msd blast. It is pertronix flamethrower with Ign II module and the 1. Ignition wiring harness and ignition switch are new. Once the distributor is fully seated, the rotor segment should be aligned with the pointer cast into the distributor base. Started with no spark. Every van is put together in a different way, so make sure that the car you want to fix is either a Chevy Venture or Pontiac Montana. The most recently reported issues are listed below. He went ahead and did the distributor timing control. This past March, we reviewed primary circuit funda-mentals. new distributor cab, rotor bug, sensor that goes inside the distributor, coil and plug wires and i even rebuilt the timing chain assbly. Guide the distributor into the engine. NO SPARK 3. By Vince Spinelli of spinellicreations. STEP TWO: Verify power supply to HEI. We work hard to build a great website for car parts, so start perusing and see what you find. This information can be adapted to other engine families but details may differ. I swapped out the distributor. Well, we have narrowed down your options to make this decision easier so you can find the HEI distributor that works for you. i think we'll just put the mallory unilite back inunfortunately. This product is made of high-quality materials to serve you for years to come. i checked the control. Ignition Fundamentals. Turn the distributor slightly if needed so the spark occurs at TDC. Ground it on a piece of metal on the engine. now i have no spark and i cant start the engine. This is a discussion on 1969 Chevy Nova HEI Ignition System - Spark It Up within the Camaro / SS forums, part of the Vehicle Specific category; 1969 Chevy Nova HEI Ignition System - Spark It Up Introduced more than three decades ago, GM's HEI ignition system. It's the first thing I check for with a crank/no start condition. IGNITION TIMING Most engines (except diesels) use an electric spark to ignite a fuel/air mixture. I have a 1997 chevy 1500 pickup with a V8 engine. I've checked the output of the ignition coil with a spark tester and no spark. NO SPARK 3. The Powertrain Control Module controls each ignition coil operation. Ignition control (IC) spark timing is the method the PCM uses to control spark advance. Maybe I need a new coil. pending on which 4. connect the wire from distributor to the plug input. This not only cuts down on parts needed, but makes for a much more efficient ignition system. Spark plugs, ignition points, rotor, distributor cap, and spark plug wires are all items that should be checked, adjusted and/or replaced. By Tom Benford. No-spark conditions can have a number of causes, but for starters, we need to know if we have spark when we crank the engine. Help, engine just quit, no spark; and if you take yours to the auto parts store and tell them 70's-80's Chevy V8 and show them yours to compare, you might be able. 1989 Chevy 1500, 5. Since diagnosing the module, pickup, and the coil of an HEI distributor is a little trickier than an old-school points distributor, we checked in with the folks at Performance Distributor to get some diagnostic input. For vehicles first sold in Canada, substitute the name "General Motors of Canada Company" for Chevrolet Motor Division wherever it appears in this manual. ok i have a 1987 chevy 350 tbi 5. I have a 1985 Chevy C10 305 V8 4BBL with a HEI distributor that has no spark. Many of the Chevy 250 straight sixes used in Chevy and GM trucks and the Chevy Nova come with the big cap HEI distributor. Contrary to what many people believe, most spark errors actually occur at low speeds, especially starting, not at high rpm. It has no spark though it cranks just fine. Chevrolet Astro owners have reported 11 problems related to ignition (under the electrical system category). Put a screwdriver on a spark plug wire, cranked the engine, and looked for spark. E3 Spark Plugs deliver performance that increases power, improves fuel efficiency, and reduces emissions in your car, truck, motorcycle, powersports and lawnmower. I thought this might be the case since I'm not hearing the fuel pump at all when I turn the ignition on. I'm throwing a line out to the wretches on here about this. Average failure mileage is 27,400 miles. Could also. If there is now spark, the coil is at fault. If it is sparking then it is working so you need to look elsewhere for your problem. He changed the plugs, wires, distributor, cap, rotor, fuel1 filter, and computer. This article is written with traditional Chevrolet V-8 engines in mind. I tested the voltage going to the distributor and I'm getting like. i think we'll just put the mallory unilite back inunfortunately. Would be nice if a 2nd person turned the ey while I saw, but maybe there is simply no spark at all. If you see a spark jumping across, you've got spark. Most small block Chevy's use a HEI distributor which stands for "High Energy Ignition. Mallory DUAL POINTS DISTRIBUTOR How it Works, and Why Dual? - IG-200. Contact Us : 888-714-7558. Every van is put together in a different way, so make sure that the car you want to fix is either a Chevy Venture or Pontiac Montana. The ECM expects to see no voltage on the EST line during this condition. This product is made of high-quality materials to serve you for years to come. I thought this might be the case since I'm not hearing the fuel pump at all when I turn the ignition on. The distributor is the mechanism that sends voltage from the ignition coil to the spark plug. Same results. Today it would not start. My car has an automatic transmission. did you have the spark plug grounded? I am reading about 12. pending on which 4. I checked the pick up coil (812 ohms). Would be nice if a 2nd person turned the ey while I saw, but maybe there is simply no spark at all. Optispark Problem Solve And Fix - Somewhere we should make a joke about Optisparks, and their particular failures. I have replaced the coil and condenser with new ones. Remove the cover by lifting it up. Wouldn't start again. With the Hot-Spark electronic ignition, dwell and timing are always spot-on accurate. I have systematically eliminated everything else and the problem is somewhere with the distributor/coil. I took off the coil to distributor cap wire, had a metal piece inside and I didn't see spark jumping to it. I have an 88 Chevy and the same thing happenedno spark!!! I bought a new ignition coil and nothing. Check for fuel system problems, or fouled spark plugs. Contact Us : 888-714-7558. Crank trigger distributors have no advance weights, no pickups, and no wires, except for the plug wires in the cap. P0351 CHEVROLET Meaning The ignition system on the vehicle uses individual ignition coils for each cylinder. The distributor cap was a good guess, but obviously that wasn't it. Contrary to what many people believe, most spark errors actually occur at low speeds, especially starting, not at high rpm. High mileage wires (those with over 100,000 miles on them) can develop increased resistance that may cause the engine to misfire. I got an V/Ohm meter and understand the 3 components. 3 liter engine you have determines which dist cap you have if it is a (z) engine then the cap is probably not the problem if it is the (w) engine check the eight digit in your vin then the flat cap has some issues where the spark is so eratic that it does not always fire at the. I have systematically eliminated everything else and the problem is somewhere with the distributor/coil. The 2013 Chevrolet Spark has 3 problems reported for ignition switch not working properly. I went to my local Pull-and-Save and found one in an '81 1/2 GM pickup. "bump" crank the engine (or do it by hand) until the cylinder is at TDC. I have replaced the coil and condenser with new ones. i need your help this is my daily driver. If the starter is able to turn, the distributor grounds itself through the engine block. This item Chevy 92 - 94 LT1 Optispark Distributor MOSTPLUS New Ignition Distributor & Harness for Optispark LT1 Chevy Camaro Caprice Corvette Replaces 1104032 A-Team Performance Complete OptiSpark Spline Drive Distributor with New Wiring Harness Compatible With Chevy GMC Chevrolet 92-94 LT1 V8 5. 1986 Chevy 305 w/ HEI No Spark at Plugs.