Questions & Answers for: GMC Savana rough idle

rough restart! Engine fights to regain Idle. After leveling off will stall when when placed into gear. Try disconnecting the wire to the mass airflow sensor, and see if the symptoms change drastically

i have a 97 gmc with a 350 vortech. the van will run very rough, idleing up and down when first started. temperature doesnt matter. van could be warmed up or cold and it doesnt matter. it may take ...

idle rough, dump acrid blackish smoke and the guage with flutter between 52-60psi. (Seems to be the effect of the rough idle rather than the cause) I'm thinking regulator failure? I'd pull it to check

2004 Savana Van with 4.3 L Vortec can't locate an egr valve Engine runs rough at idle and lacks power Follow your air intake to your MAF sensor the egr vavle should be behind it ...hope this helps

idle For rough idle issues and problem troubleshooting,go through the help links provided below :-----van idles rough? http://howtobyme.blogspot.in/2012/01/2004-ford-freestar-van-idles-rough.html-----

...idle control valve, when I went to start it after this gas was pouring out of the tank, fixed that problem, but now when I start it, it runs very rough almost like a clanking noise heard mainly under ...

...rough idle then shuts off have a 2003 gmc savana 3500 6.0L engine not getting any code however the engine has a rough idle put it in gear either reverse or drive it shuts off have so press gas for it ...

...idle was rough, and i had almost no power. So I turn it off and restart it, and it runs fine until the next time I turn it off. Start it up again and same problem. Turn it off and on a few times and ...

...automatically shuts off, or when I hit the brakes it shuts off. Could be a bad vacuum leak (a vacuum leak would cause a rough idle or high idle). Or the TCC solenoid is stuck on. Have the codes