1992 Buick Regal "surges warm" Questions

surges really bad also i notice the smell of unburned fuel from the exhaust when it warms up to max operating temperature it idles and runs ok (for a 18 yr old car) accelerates fine when warm! replace

...surges warm and cold, stalls my son has a 91 s10 blazer, it started surging, cold and warm, idles up then down and stalls, then at times it ides fine, not often though, surges while driving also tps ...

...warm up the idel surges up an down how do i fix or troubleshoot this problem Thread: 6.0 V12 XJS High RPM When Warm - Jaguar Forum.co.uk www.jaguarforum.com/showthread.php?t=54266 Mar 3, 2013 - I ...

...surges from 1500rpms to 2000 until it is warm back and forth i cleaned the iacv it helped a little but when the car warms up it will idle at 900rpms sounds like you have a vacumn leak some where need ...

...surges at idle. starts and idles great until it warms up and the rpms drop to about 750 just replaced engine and cleaned ETC module. what could be causing the surging at idle after warm-up. sometimes ...

troubleshooting a 1992 buick skylark engine surges I have a 1992 buick skylark with a 3.3 engine and the engine surges when it warms up If it is surging up and down, then i would say that it is a bad ...

Engine surge during warm up. On initial start up during warm up cycle, The engine will surge from 500-1200 in park and driving. No codes or check engine lights, After warm up no issues. Replaced air ...

...surges when cold - Once it warms up it runs fine It acts like it is starved for gas until it gets warm. Sometimes it will run fine even when cold, but most of the time until it has been running for 5 ...

2004 bug engine surging I have a 2004 diesel bug. After it warms up the rpms surge from 2000 to 2500 or 2800 rpms and the car sorta bucks along until you step on the pedal to go faster.I had a ...

1991 Toyota 4x4, 4 cyl. engine. Surges when coolant level is low, even though it has not yet heated up. Engine surges when coolant level is low, even though it has not heated up. Once coolant level is