...surges new fuel pump ,new gas cap,because check lite comes on/smell gas after fill up but no leaks,even had filler tube off to check and be sanded/surging more common after fill up surging anywhere ...
...surges and stalls and low idle rough idle, it is the idle speed control air-bypass valve and throttle valve (IAC for short), they get full of gunk over the miles and cause idle issues (stalls, low ...
...surges under load from approx. 1800 rpm to 2000 rpm. Once I get past that...everything is OK. Also if engine is cold (after startup) and I try to go full throttle the engine will almost die. The tach ...
...idle speed. car drives much better, but surges from time to time and the service engine light goes on and off while driving. While idling, service engine light stays on. What could be the problem? ...
...idle it goes up and down after it warms up and the starter seems to drag when trying to start This is a vacuum leak problem, when your engine surges. To make sure that this is correct spray either ...
idle surges. idle speeds up then returns to normal there is an electric valve on the side of the carburetor which regulates idle speed; make sure that is working; check for cracked and broken vacumn ...
...idle engine surges when in gear .if i dont leave the ac on car will most likely stall but when driving it runs great check for vacuum line leaks , also remove and clean the idle air control motor and ...
my 1992 buick regal (3.8l fuel injected) starts fine however in temperatures below 50 deg f it idles rough and bucks and surges really bad also i notice the smell of unburned fuel from the exhaust ...
Question about 1998 Skylark
I have a 1998 buick skylark 3.1 engine. why would the engine have high idle and surge, and when cruise control cable disconnected from throttle body idle returns to normal car ran fine before blown ...
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