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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   mdma pills for sale : WhatsApp +33758633852 ketamine, 4-MMC, MDPV, methylone, amphet...   Buy Nembutal Oral Solution Pentobarbital.. WhatsApp +33758633852 order nembutal online in Germany (WhatsA...   Drive Shaft Repair I have a 2015 Chevy Traverse AWD. The fr...   2006 Toyoto Camry XLE Driver Side Electric Window Trouble Hello, Looking for a little brain help ...   Tierod end change caused some kind of leak Hello so I just took my car to the nearb...   2011 Dodge Nitro OBD scanner seems to drain battery in 10-20 minutes When I bought this car in summer 2023, a... Grounding Cable, 2017 Jeep Renegade Trailhawk The Cable that connects my negative batt... Rough Idle (Found new thing) Hi everyone. First of all sorry for bad ...     equipment hey yall. im a first year engineering st...   HELP I have a 1956 1/2 ton panel truck, 69 35...

Search Auto Parts Search '90 corvette: no injector signal when warm Sign up here!   Email This Post Auto Repair Home>> Automotive Repair>> Engine Troubleshooting topcat New User May 3, 2009, 1:48 PM Post #1 of 3 (1357 views) '90 corvette: no injector signal when warm Sign In 350 TPI, 100k mi., runs fine until normal operating temp is reached. Does NOT die, but will not restart then. Always have ignition, 36 lbs of fuel pressure, but apparently no ground signal to injector for operation. Always have 12v to injector harness. Changed ICM, no help. Changed ECM, thinking ground signal comes from there. No help. Always runs fine until temp is reached. Sidom Veteran / Moderator May 3, 2009, 1:56 PM Post #2 of 3 (1353 views) Re: '90 corvette: no injector signal when warm Sign In Those vettes have had problems with their injectors.... a quick test you can do when it's not starting is try disconnecting one injector & a time. If it starts you've found your problem child..... Loren Champlain Sr Veteran / Moderator May 4, 2009, 4:58 PM Post #3 of 3 (1344 views) Re: '90 corvette: no injector signal when warm Sign In topcat; At the point that it won't start, you have spark, but NO fuel? Will it start if you apply starter fluid or carb cleaner into the plenum? I'm just wondering if it could be OVER fueling causing a flooding condition? If it is truly a lack of fuel, check for injector pulse. (Noid light). Check each injector, individually, for resistance. Not sure on the Corvette, but if one injector is shorted on most GMs, can take out four at the same time. Loren SW Washington   Email This Post   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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