2001 Oldsmobile Silhouette "idles high" Questions

2001 Oldsmobile Silhouette surging My 2001 Oldsmobile Silhouette often times experiences uncontrolled high idle and creeps up to 3000 rpm while driving. This is creating an unsafe driving condition. I

2001 Oldsmobile Silhouette surging My 2001 Oldsmobile Silhouette often times experiences uncontrolled high idle and creeps up to 3000 rpm while driving. This is creating an unsafe driving condition. I

My olds silhouette has a high idle and havent been able to correct it. If you shut if off and turn it back on, sometimes this helps but not all the time. How can this be remedied? Probably the fast ...

idle high Even after engine is warmed up The idle is controlled by the computer you can not adjust it manually has to be done by a shop with a computer with year make and model specific software. Good

Vehicle overheating when in the idle position. When I stop the vehicle at a light or the vehicle is idling the thermometer gage is going up very high. When I drive it seems to cool off abit. Your cars

where is the air control sensor in a 2001 oldsmobile silhouette? the rpms went over 2000. could it be the air control sensor It's called IAC - idle air control valve > Did the RPM'S stay at 2000 or

...Sillouhette idles normal but runs at high rpms on highway (3000+). What could be the issue(s)? Thanks It is probably not shifting into overdrive properly. Can you feel it shift through all the

rough idle. replaced EGR, plugs, wire set, cap, rotor. High hydrocarbon reading so failed inspection (600). 200 allowed. Tail pipe black. Running rich? well you need to hook it to a computer and ...

idles fine when excellerating van loses power lopes@will not go over 10 mph Start by testing fuel pressure. If not at specs, change filter and fuel pump. Pressure should be high, probably in the 40-50

at high speed engine temperature is Ok, at low speed or idle it warms up to over half way and the coolant level warning light comes on. There is plenty of coolant, an new water pump and a new ...