Questions & Answers for: Chevrolet C1500 causes of surging

engine surges I have a 97 silverado with the 5.7 sfi, replaced fuel filter and put fuel injector cleaner init. at acceleration it hesitates and seems to be running rich, no codes are in the computer. ...

my 93 chev 1500 4x4 slight idle runs rugh surges i have replaced everything exept the iac.. the truck sat for 2 months and now has this problem..any idias? The IAC may be slow to respond to input ...

l994 cheverolet silverado 4by4 automatic trans--intermitant transmission problem --won't shift up to next gears out of low--also the speedometer goes dead and the break warning light comes on--after ...

will not idle at one speed wants to surge and hunt around check the ohm rating on all plug wires. They average 28,000 ohms per foot. Of course a bad spark plug can be at fault to. These two items will

94 C1500 5.7L automatic trans 150K miles. Recently bought. Has always had an intermittant low idle that lasts a few seconds and goes away.Two weeks ago, I filled up gas tank. Cranked truck, tried to ...

1998 chevy k1500 vortec 305, high idle, surges a lil bit, new plugs cap and rotor, coolant temp sensor, any suggestions, bad tps cause this, or intake leak confused help,love the truck,runs rich i can