Questions & Answers for: Chevrolet C3500 causes of surging

I have a 1988 Chevy C3500 1 ton PU. Engine runs great at idle and acceleration but when cruising it runs rough or surges. if the truck has a locking converter goin bad it will surge at steady speeds ...

1992 Chevy truck ignition misses occationally at speed. Miss is random and only one or two beats spaced 1 -5 seconds apart usually. At other times on the highway the engine runs with out missing for ...

94 diesel chevy truck won't crank after replacing engine won't run after replacing fuel modulator did you prime the filter and get the air out of the lines if you dont it will cause a pressure lock ...

I am getting plenty of fuel and here is what is 85 Chevy pick-up 7.4L 454. I am getting plenty of fuel and here is what is going on. I got the truck to fire and it was sounding great, I went to take ...

When cold to warm, everything is fine, but when hot, after a long drive, all forward gears are fine, but when you try to go into reverse, the trans acts like it is in park, except that the engine. is

454 overheating in motorhome. 85 Winnebago. 3000 miles on motor. I put a flex fan on it and changed the thermostat from 210 to 180. Not as bad but still overheating. flush the radiator,also check to ...

code 1345 pops up why This code is an indication that the synchronization between the Crankshaft and Camshaft is off. Can be caused by a bad crank position sensor or bad cam position sensor or worn ...

surging runs rich intake air leak

idal adjustment idal to high The idle is computer controlled and not adjustable. You may have a intake manifold vacuum leak that is the cause of the high idle.

reset brake warning light whats causes my brake warning light to come on at 40mph. reset when engine is turned off, but comes on again at 40mph and stays on until engine is turned off. Duplicate ...