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Automotive Repair Car Troubleshooting Topics   Car Troubleshooting   Engine Troubleshooting   Engine Fault Codes   Electrical and Wiring   Transmission Problems Car Repair Topics   Car Making Noises   Car Stereo Repair   Heating or AC Issues   Motorcycles and ATVs   Tricks of the Trade   Truck Repair Advice Site Options:      Login   Sign up here! Latest Forum Post   1989 toyota pickup 3.0 crank no start I have a 1989 toyota pickup 3.0 crank no...   Strut spring orientation and strut mount tension nut 2017 Nissan rogue awd 2.5 L Put in Monro...   Transmission stuck in part, I have tried everything So I'm working on my elderly fathers 201...   2017 dodge journey LED headlights on/off randomly Year of vehicle 2017 Make of vehicle dod...   Kia Soul starter replacement issues! Okay so my car is a 2010 Kia soul 2.0 en...   Please Help - Knock sound & engine fail Hi all, Hoping to get some insight and ...   multiple warning lights 2013 GMC Terrain 130,000 miles 4 cylinde...   03 alero no low speed blower Good day everyone, I have a 2003 Olds a...   04 Chevy 2500hd tail light issues Help!!! I have changed my combo switch...   1999 Grand Caravan Sport not starting. Hi. I'm new here. I hope someone can hel...

No Spark, No Codes? Sign up here! Search this forum this category all forums for All words Any words Whole Phrase (search options) Auto Repair Home>> Automotive Repair>> Car Troubleshooting Noimplant4me New User Mar 13, 2012, 5:19 PM Post #1 of 3 (2141 views) No Spark, No Codes? Sign In I have a 1998 Grand Cherokee that has died on me. I have no spark. I changed the fuel pump and ignition coil. Did fuel pump before realizing no spark. I was going to buy this list of possible problem parts, but I am not wealthy. I bought a scanner instead. It is not throwing any codes at all...I even unplugged a spark plug and the distributor, still no codes. I am returning scanner. Anyone out there feel merciful? I need help really bad....cranks, no start. nickwarner Veteran / Moderator Mar 13, 2012, 5:35 PM Post #2 of 3 (2131 views) Re: No Spark, No Codes? Sign In Check for fuel injector pulse with a noid light (which is a cheap tool) and see what you get. No injector pulse and no spark at the same time points to a crank position sensor. They were known to go out on these. Don't just throw parts at it. You'll only drain your bank account. The cheapest fix is the confirmed diagnosis. Discretesignals Ultimate Carjunky / Moderator Mar 13, 2012, 5:45 PM Post #3 of 3 (2124 views) Re: No Spark, No Codes? Sign In Is your scanner even communicating with the PCM? Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.   Automotive Repair     Auto Body Repair and Refinishing     Heating or AC Issues     Electrical and Wiring     Brake Systems     Car Stereo Repair Advice     General Discussions     Car Making Funny Noises     Engine Fault Codes     Engine Troubles     Exhaust Systems     Steering and Suspension     Transmission Troubles     Tricks of the Trade Automotive World     General Discussions     Antique Car Talk     Car Shows and Events     The Bargin Bin     Motor Vehicle Inspection     Car Care Tips     Traffic Tickets     Gasoline, Motor Oils, Concept Cars and Engines     Auto Insurance, Financing, Leases, Warranties Truck Repair     General Discussions     Truck Engine Repair     Truck Suspension Repair Motorcycle Repair     General Discussions     Motorcycle Engine Repair CarJunky     Open Posting     Board FAQ's     New Board Suggestions

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