Question about Chevrolet Tahoe
1995 Tahoe will not start after sitting over night till i spay carb cleaner then will run fine an will restart fine after being parked up 2 hr's or might need a quick spray again then runs fine
Is the vehicle diesel? If so you have a heater plug problem, or low compression, compressed air in the cylinder is not hot enough to cause ignition of the diesel in a cold start situation. Carb cleaner is more volatile than diesel and explodes easier, so the vehicle starts. Heat retained by the engine allows it to start, then when it has gone completely cold, you have the same problem, Check operation of the glow plugs and the engine compression (worn engine)
Posted on Jan 03, 2014
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Posted on Jan 02, 2017
SOURCE: 1993 jimmy 4.3 liter wont
Check the ignition module (located in distributor, under cap). These modules not only control ignition firing but also send a signal to pcm to control fuel injectors. They can become heat sensitive and fail intermittently. Most auto parts stores can check these modules if you remove and take them in.
Posted on Apr 03, 2009
Best do a fuel pressure test. Should have chg. fuel filter from the get go. The only other filter is on the end of the fuel pump in tank. Bad gas and dirty gas will plug up fuel filter, hense burn pump up.
Posted on Apr 11, 2009
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