Questions & Answers for: GMC surging at idle

idle (code 32) 1993 gmc sonoma 4.3L v6, fuel Inj. surging @ cruising speed, running rough @ low rpm, and doesn't want to idle. Chk Engine light is flashing 32. what do i need to replace, the EGR valve

why would my idle surge when ac is on and car is in drive most likely is the idle air control not doing it`s job,replacement of the idle air control will most likely solve the problem.

99 gmc sierra surges while idling in gear what can i look for clean the EGR valve and also the idle control motor valve Where is idle control motor valve

car stalls after warm up, wont idle, surges from idle to highway speeds car stalls after warms up, hesitates on take off, wont idle, it surges at idle and highway speeds, after it stalls you have to ...

surging idle on 89 TBI 3500 truck surging  at  a  idle

...idle and surging, strong gas smell at startup. have had computer say random misfire. found cracked #6 plug and replaced. ran good for a month then started again worse. ran high octane gases and fuel ...

surging idle 1999 yukon slt 5.7 having idle surges, high and low. i've relaced the IAC, cleaned the throttle body, replaced plugs and wires, the main engine computer was replaced 7 months ago but at ...

1. no service codes 2. engine starts perfect 3. smooth power at all speeds 4. when idling, in park or drive the engine has a cyclical engine surge. The surge rpm is equal to fast idle. The repeating ...

1988 GMC k2500 5.7l 350 4wd throt body::: doesn't idle but dies after kicking it over in the morning and when it did idle it was not smooth. Surgeing Hello. It seems your truck has either an excessive

...idle and surging. A/C Compressor Issues: The A/C compressor itself may be malfunctioning, causing excessive drag on the engine. This can result in surging when the A/C is engaged. A faulty clutch, ...