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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   オンラインで偽造紙幣を購入 WhatsApp +4915510138482 WhatsApp +4915510138482 本物と偽造�...   WhatsApp +4915510138482 本物と偽造のパスポートを購入、運転免許証を購入、偽造米ドルを購入、オンラインで偽造の偽造紙幣を購入、偽造中国元を購入、偽造ユーロを購入、オンラインでクロー WhatsApp +4915510138482 本物と偽造�...   WhatsApp +4915510138482 本物と偽造のパスポートを購入、運転免許証を購入、偽造米ドルを購入、オンラインで偽造の偽造紙幣を購入、偽造中国元を購入、偽造ユーロを購入、オンラインでクロー WhatsApp +4915510138482 本物と偽造�...   Buy real and fake passports, buy driver's license WhatsApp +4915510138482 Buy fake US dollars, buy fake fake money online,Buy clone cards, Buy fake Chinese yuan, Buy fake euros, Buy clone card online, Buy US passports online, buy real biometric passports, Buy real and fake passports, buy driver'...   Buy real and fake passports, buy driver's license WhatsApp +4915510138482 Buy fake US dollars, buy fake fake money online,Buy clone cards, Buy fake Chinese yuan, Buy fake euros, Buy clone card online, Buy US passports online, buy real biometric passports, Buy real and fake passports, buy driver'...   buy driver's license WhatsApp +4915510138482 Buy real and fake passports, buy driver'...   Buy real and fake passports, buy driver's license WhatsApp +4915510138482 Buy real and fake passports, buy driver'...   Buy real and fake passports, buy driver's license WhatsApp +4915510138482 Buy real and fake passports, buy driver'...   Buy real and fake passports, buy driver's license WhatsApp +4915510138482 Buy real and fake passports, buy driver'...   S-Africa,Uganda,World to join illuminati to be Rich call +27673888284 S-Africa,Uganda,World to join illuminati...

91 Lumina sedan 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 mikeatpriestlake User Mar 1, 2014, 7:52 PM Post #1 of 3 (1666 views) 91 Lumina sedan Sign In Ok gang, got a real stumper here! I have a 91 chevy Lumina 3.1 V6. It starts and runs, but after a few minutes it dies. It will start right back up again and go, but we cant trust it. It has had a new crank sensor, new coil pac and icm, It is throwing no codes. It has 151000K miles. It had a new idle air control at 129000, a full tuneup, new map sensor, new injectors at 121000. it has had a recent fuel filter, and also when it was acting up, (when the problems first started, it would run rough before it died), we tested the fuel pressure at the rail and had 40 -41 lbs. engine analyzer shows nothing. any help would be greatly appreciated. thanks, Mike. Hammer Time Ultimate Carjunky / Moderator Mar 1, 2014, 8:20 PM Post #2 of 3 (1657 views) Re: 91 Lumina sedan Sign In The only way that you are going to find this problem is that you have to first determine which function is dropping out in the split second before the engine dies, whether it be spark, fuel pressure or injector pulse. One or more of those is dropping out and causing the stall. That's what you have to determine and that won'e be real easy. You have to be monitoring these things at the moment it dies. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional. Discretesignals Ultimate Carjunky / Moderator Mar 1, 2014, 11:40 PM Post #3 of 3 (1637 views) Re: 91 Lumina sedan Sign In I got a feeling your going to need to take it to a repair shop that has a technician with a DSO lab scope. The DSO is great at finding glitches as long as they are checking the right circuits. Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved. (This post was edited by Discretesignals on Mar 1, 2014, 11:40 PM)   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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