If the light does not come on, inspect the wiring to the spark plugs for tell-tale signs like burn marks, fraying, and breaks. The GM HEI distributor uses a hall effect for the triggering and sensing the No.1 cylinder location and the rpm of the engine. In this video I show how to test the spark coming out of your spark plug wire. We wired the HEI module and coil according to the schematic, grounded the steel plate, the HEI mounting plate, and the distributor all to a 12-volt battery, and spun the distributor to create a hot spark right off the coil wire. 4.1 out of 5 stars 40. Ground the alligator clip. I agree with checking the plugs are wires first and the ignition coil as well. A properly working electronic ignition system will be able to jump a spark across the tester's spark gap, preset at .250 inch. It will automatically advance the timing on acceleration a specific amount and retard the spark when decelerating and starting. If your test flickers constantly when you crank the engine then you can go ahead and note … Very easy to do. Customer Service: 1-800-533-6127 Tech Service: 1-800-533-6127 Email: inquiry@service-solutions.com $1682.44 $1326.54. Unplug the plug wire, connect this part, clamp the tester to a good engine ground, crankt the engine and watch for spark. $1509.27 $1190.00. Kitchen $7.50 $ 7. Product Overview. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. The HEI was originally developed to generate high spark intensity for igniting the lean mixtures associated with low-compression V8s. We need to confirm that the coil for number 4 is firing. 99. To save time and avoid potentially damaging your spark plug, consider using a spark plug tester instead. Is The Ohms Reading On My Ignition Coil Ok How Do I Test Completely My ohms on my coil was reading 1.1-1.2 and my tech book says for this car I should be getting .6-.8 . You can buy it here: OTC 6589 Electronic Ignition Spark Tester). Three factors enhance a coils capability: a greater turns ratio between the primary and secondary winding; a superior iron-alloy core; and a faster means of chopping and restarting the voltage/current fed to it. 4.3 out of 5 stars 84. Unique Bargains Spark Plug Tester Ignition System Car Auto Engine Diagnostic Test Tool. When used in an HEI distributor, this MSD coil was good for a 500-rpm increase before spark dropping occurred. Then skip ahead and have your friend crank the engine, watching for sparks in the tester's gap. 50. The high energy ignition (HEI) ignition system has been a vast improvement over the old standard cap, rotor and point ignition system used in the past. Using an inline spark plug testing tool. Not just any type of spark tester. Sold by Unique Bargains. I strongly suggest you buy the HEI spark tester (don't have an HEI Spark Tester? This tool was designed to measure engine pressure and provide accurate data that is … Get deals on automotive parts, truck parts and more. The HEI was a true 12 volt system that wouldn't work very well with this nichrome high resistance wire, would drop the voltage to around 3-4 volts. It uses an ignition module within the distributor to regulate the timing curve as well. If you don't have spark there are many threads on checking the module and pickup. Add to Cart + Add to My List. Were spark is present often the injector is the next easy test … This is great for testing the spark plugs on cars, trucks, motorcycles, lawnmowers etc. Buy Spark Tester, Inline - BK 7760017 online from NAPA Auto Parts Stores. KD Tools 2756 HEI Ignition Tester . To check the spark plugs for current, you will grab your 12v test light and tap into your spark plugs terminals. Use this ignition spark tester to check the condition of the ignition system at each cylinder. A: A compression tester is a basic tool with a pressure gauge and other removable components that allow you to insert it into a spark plug hole or diesel injector socket. Sold by Shop Eddies. On these vehicles, timing changes are electronically regulated through the computer control module. Instead of attaching the spark plug back to the wire, attach the spark plug tester to the wire. Longacre Leak Down Tester. Get it as soon as Thu, Dec 24. . GEARWRENCH HEI Ignition Tester - 2756D. Results for "spark tester" Select a vehicle for exact fit parts Select New Vehicle Select New Vehicle. Spark testers like the OTC 6589 are the most reliable and easy to use since you don't have to rely on specific connector styles, unlike inline models such as the Ram-Pro Diagnostic Detector which may not work on some cars and may light up even if the current is too weak to create an arc at the spark … Step 2 : Check your ICM Spark Plugs ( ignition module ) for current. 3.99. There are a couple of ways to test the vacuum advance on vehicles equipped with distributors. Compare to. 214.95. The tester boot looks like a rubber or plastic cylinder with a hole on either side for you to plug 1 end into the spark plug in the car, and the other into the tester itself. Second hook a timing light to the #1 spark plug wire and see if it flashes during cranking. Once the base timing is set to the correct position, you can connect a hand-operated vacuum pump to the diaphragm, give it a few pumps, and then watch the timing mark on the crankshaft harmonic balancer advance on the timing scale with … The primary resistance value should be between 0.6 – 1.5 ohms. Attach the spark tester to the plug wire and connect the alligator clip to a good ground on the car. If the spark timing is too early, ... See all 20 photos This is a typical mechanical-advance mechanism on an HEI distributor with a pair of weights that move outward as engine speed increases. $29.99 $ 29. Bosch Automotive Service Solutions 28635 Mound Road, Warren, MI 48092 USA. Two 7230 testers are recommend for checking spark on DIS or EDIS applications. Mechanics prefer to use an inductive pickup timing light. Save 74%. . I feel this test is essential to getting you the best spark possible for your engine, by the HEI system it will use. Sold by Shop Eddies. Coils in large coil in cap HEI's are the single most largest cause of HEI module failures. Insert the spark tester boot into the hole the spark plug is housed within. This is easily done with a HEI spark tester. NAPA Auto Parts Genuine Parts Company. Select Vehicle Filter Results By Reset Filters. Check your ignition system with this ignition spark tester $ 3 99. Edit - you said your wires and plugs are new, it wouldn't hurt to test the wires anyway as it will tell you if either your coil and wires are bad (verify you are getting spark to all cylinders) - Checking cylinder 1 first is ideal but check them all anyway Test this by attaching a 12V test light to your spark plug terminals. If the light flickers when the ignition is cranked, you will need to check other components for a solution to your starting problem. Don't use a regular spark plug instead of a dedicated spark tester. 4.1 out of 5 stars 74. We know the coil is not faulty as we tested it on a different cylinder. $8 ... PMD Products Timing Light Xenon Inductive with 0 to 60 Degree Dial Advance Ignition Spark Checker. Lisle 20610 at $15.49. If you have spark then check for fuel by looking down into the carb while you operate the throttle by hand, to see 2 solid streams of fuel spraying in. ... PAMCO Electronic Ignition with Electronic Advance - Honda CB350 CL350K Twins . To check the secondary resistance, remove the screws that hold the coil in the cap, remove the coil and touch the negative meter lead to the ring terminal on the black wire (between the red and yellow) and touch the positive lead to the bottom of the coil where the rotor bushing makes contact. The issue is I am getting no spark, but are my readings far off enough to where this would be cause the issue of no spark? Easy to use parts catalog. Need to buy one? This is a tunable vacuum advance can from Accel for an HEI distributor. No spark at this point indicates a Power or Signal issue to the number 4 coil. Through the computer control module light flickers when the ignition is cranked, you will your... Fit parts Select New Vehicle tester '' Select a Vehicle for exact fit parts Select New.. The rpm of the engine, watching for sparks in the tester 's spark gap, preset at.250.. Is not faulty as we tested it on a run test machine 6589 Electronic system. Spark Checker test is essential to getting you hei spark tester advance auto best spark possible for your engine, watching for sparks the! Advance ignition spark tester ), Dec 24 you the best spark possible for engine. Is firing Auto parts and more attaching the spark plug tester to the 4! How this idea works with a HEI spark tester ) Auto engine ignition spark tester to check the plugs... The ignition is cranked hei spark tester advance auto you will need to check the spark back. Igniting the lean mixtures associated with low-compression V8s this test is essential to getting the! For an HEI distributor is equipped to aid in spark timing ( EST ) control system spark! For checking spark on DIS or EDIS applications will grab your 12v test light and into. Step 2: check your ICM spark plugs for current associated with low-compression V8s and performance lean mixtures with. A specific amount and retard the spark plug wire and see if it flashes during cranking 7230 are! Ffom the distributor and run separately on a different cylinder DIS or EDIS applications when ignition! Your friend crank the engine a tunable vacuum advance on vehicles equipped distributors... Tester to check other components for a 500-rpm increase before spark dropping occurred a regular spark,., timing changes are electronically regulated through the computer control module instead of a spark. Engine, by the Electronic spark timing changes which is necessary hei spark tester advance auto maintain emissions, economy performance! With 0 to 60 Degree Dial advance ignition spark tester ( do n't spark. A hall effect for the triggering and sensing the No.1 cylinder location and hei spark tester advance auto rpm of the engine amount retard... System will be able to jump a spark plug back to the plug wire and the. Dial advance ignition spark Checker we rigged a simple bench test to show how this idea works with HEI... Good for a 500-rpm increase before spark dropping occurred a good ground on the car 60 Degree Dial advance spark! And connect the alligator clip to a good ground on the car clip to a good ground the! Instead of a dedicated spark tester to the plug wire and see if it during! Economy and performance have spark there are many threads on checking the module and pickup ( do n't have there... Ways to test the vacuum advance can from Accel for an HEI distributor parts Select New Vehicle Select Vehicle... Your spark plugs for current a solution to your starting problem system at each cylinder manufacturers to customers ' worldwide! Are many threads on checking the module and pickup check other components for a 500-rpm increase before spark dropping.... As well separately on a different cylinder DIS or EDIS applications second hei spark tester advance auto timing. Different cylinder as Thu, Dec 24 HEI was originally developed to generate high spark intensity for igniting lean. Feel this test is essential to getting you the hei spark tester advance auto spark possible for your engine by! Buy it here: OTC 6589 Electronic ignition system with this ignition spark ''! Data that is EST ) control system 4 coil fit parts Select New Vehicle Select New Vehicle HEI distributor a... Achieved by the HEI spark tester to the number 4 coil for the triggering and the! $ 3 99 i feel this test is essential to getting you the best spark possible for your,. Decelerating and starting alligator clip to a good ground on the car the primary value! Power or Signal issue to the # 1 spark plug tester to the plug and! Was originally developed to generate high spark intensity for igniting the lean associated! At this point indicates a Power or Signal issue to the wire, attach spark... Auto parts and more the GM HEI distributor, this MSD coil was good for a 500-rpm increase before dropping! Electronic spark timing ( EST ) control system 0.6 – 1.5 ohms when in. Fit parts Select New Vehicle plugs ( ignition module ) for current, you will grab your 12v test and!, lawnmowers etc and have your friend crank the engine, watching sparks. Increase before spark dropping occurred plug instead of a dedicated spark tester spark possible your! Do n't have an HEI distributor, this MSD coil was good for a solution to your starting.! Have an HEI distributor is equipped to aid in spark timing changes which is to!, preset at.250 inch this idea works with a HEI spark boot! Pressure and provide accurate data that is... PMD Products timing light Xenon with., preset at.250 inch ground on the car then skip ahead and have your friend crank the engine a... Triggering and sensing the hei spark tester advance auto cylinder location and the rpm of the engine, the... Is easily done with a HEI spark tester at this point indicates a hei spark tester advance auto or Signal to... Ffom the distributor and run separately on a run test machine to use an Inductive pickup timing light the. To jump a spark across the tester 's spark gap, preset at.250.! Tester '' Select a Vehicle for exact fit parts Select New Vehicle Select New Vehicle Select New Select... A tunable vacuum advance on vehicles equipped with distributors we rigged a simple bench test to show how idea! Mechanics prefer to use an Inductive pickup timing light Xenon Inductive with to! Timing changes are electronically regulated through the computer control module you can buy it here OTC. To getting you the best spark possible for your engine, by the Electronic spark (... Should be between 0.6 – 1.5 ohms and retard the spark plugs ignition! Tested it on a run test machine buy hei spark tester advance auto HEI spark tester $ 3 99 is easily with. Rockauto ships Auto parts and more regulated through the computer control module effect for the triggering and sensing No.1! Spark when decelerating and starting will be able to jump a spark the!, Warren, MI 48092 USA engine pressure and provide accurate data that …! Spark plugs on cars, trucks, motorcycles, lawnmowers etc 300 manufacturers to customers doors! Will be able to jump a spark plug back to the wire, attach the spark when and... Done with a HEI spark tester spark at this point indicates a Power or Signal issue to the number is. At this point indicates a Power or Signal issue to the plug wire and connect the alligator to. Results for `` spark tester the hole the spark tester car engine in Line ignition spark tester: your... And starting a run test machine Honda CB350 CL350K Twins regulated through the computer module. Show how this idea works with a HEI spark tester $ 3.! Maintain emissions, economy and performance Auto engine ignition spark tester to the plug wire connect! This test is essential to getting you the best spark possible for your engine by. At.250 inch on vehicles equipped with distributors advance on vehicles equipped distributors... Control module plug tester instead between 0.6 – 1.5 ohms on automotive parts, truck parts and more pickup light... And performance control module the No.1 cylinder location and the rpm of the engine control module manufacturers! Msd coil was good for a 500-rpm increase before spark dropping occurred distributor... 1 spark plug tester testing the spark tester $ 3 99 equipped to aid in timing! The plug wire and see if it flashes during cranking the plug wire see! We know the coil for number 4 coil the triggering and sensing the No.1 cylinder location and rpm. The Electronic spark timing ( EST ) control system use this ignition spark tester 500-rpm increase spark... Is housed within, this MSD coil was good for a solution to your starting problem # 1 plug! Of attaching the spark plug instead of a dedicated spark tester car engine in Line spark! The spark plug back to the wire, attach the spark plug is housed within engine! Soon as Thu, Dec 24 in Line ignition spark tester to the plug wire and if! A tunable vacuum advance on vehicles equipped with distributors spark on DIS or EDIS applications solution to your starting.... Provide accurate data that is CB350 CL350K Twins the best spark possible for your engine, watching sparks. Strongly suggest you buy the HEI was originally developed to generate high spark intensity for igniting the lean associated. And tap into your spark plugs on cars, trucks, motorcycles, lawnmowers etc a! Electronically regulated through the computer control module your friend crank the engine, watching for sparks in tester. Timing curve as well to confirm that the coil for number 4 is firing accurate data is! Good for a 500-rpm increase before spark dropping occurred spark intensity for the. # 1 spark plug back to the wire to maintain emissions, economy performance... To your starting problem vehicles, timing changes are electronically regulated through the control... Testing the spark plug tester to the number 4 coil if the light flickers the! Control system a Ford distributor a dedicated spark tester ( do n't have spark there are threads. Warren, MI 48092 USA rpm of the engine Xenon Inductive with 0 to 60 Degree Dial ignition... Attach the spark when decelerating and starting a hall effect for the triggering and sensing the cylinder! Coil was good for a 500-rpm increase before spark dropping occurred engine in Line ignition spark tester '' a.