1994 Cadillac Seville "surging" Questions

Have an '04 Seville. N.S. engine. Surging at idle. If I disconnect the IAC it runs almost right. Put in new IAC and still surges. Hello. It seems your Cadillac is getting too much air into its engine;

Electric problem Lights and electric surges Ihave replaced the alternator and it still has not changed this could be a factory wire harness problems, generally over time the plugs ie connections get ...

Idle surge 1994 cadillac seville the engine idle goes up and down all by itself ,can be a problem at red lites an stop signs I have the same problem i found out that it is my cruis control has a leak ...

experiencing surging and low fuel pressure right after fueling up. changed fuel filter and seemed better. fueled up again and service engine soon light came on again, wants to die when coming to stop.

I have a 2006 Impala the engine is surging at idle and when I driving Check the vacuum hoses for a leak. 2006 Chevy Impala LS 3.5L Surge Under Load - YouTube ? 3:09 www.youtube.com/watch?v=sD-swFhMORM

...the car surge for over 2 years and the OBD2 machine does not pick it up? 2001 Chevy Malibu has been surging for the past 2 years. The transmission has been checked, I had just replaced the catalitic ...

power surging when accelerating Fuel pressure Normal range is 35 to 70 PSI. Without the proper fuel pressure needed the vehicle surges and looses power especially goin up hill and at WOT(wide open ...

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 ...

...astro , engine idles rough , after apllying power will accelerate smooth then at speed engine began surging , when slowing down engine continues to surge then , at idle will continue to surge form ...

My o4 durango starts and runs good to 2200rpm starts to surge any help would be appreciated surges(no engine told) hot, and cold engine any gear, and at idle too. and PARK.? rpm varies . surges at ...