1996 Pontiac Bonneville SE CA Value "3800 high idle" Questions

...high 1993 bonniville 3800 3.8L engine modek SE idles high when I stop and turn the car off and start it up again it's fine for a while. Can't seem to solve problem. Check for vacuum leaks at hoses at ...

high idle on start up? I swapped a 1996 olds 3800 series 2 w/ a 1992 Buick 3800 series 1. Changed all the sensors,map,tps,iac, and also coil packs and module. you must have your car put on a diagnosis

...3800 an I have replaced idle air control, tps, map, crank sensor and wiring harness, fuel regulator, plugs wires and upper intake. My car idles high all the time all over the place but no lose of ...

...3800 eng. when eng is cold oil pressure is high after warms up oil pressure drop very low at idle. why?? When the engine and oil are cold it will show a high pressure because of the viscosity of the ...

...3800 series 2 v6 runs rough idles very high in park and has no power and wont stay running Check all vacuum lines for leaks. Check spark plug wires for and spark plugs that may be worn and causing ...

3800 SUPERCHARGED...WHEN I START IT THE ENGINE IDLES HIGH THEN DROPS TO A LOW IDLE AND DIES UNLESS I GIVE IT GAS...IT STARTS RIGHT BACK UP EVERYTIME...ONCE THE CAR WARMS UP IT DOESNT DIE AS OFTEN, AND

I have replaced the engine in my 1996 LSS with a 1992 buick 3800 series 1.I have high idle and when i hit the throtle it bogs . Are all of the vacuum lines attached corectly, and no cracks in them?

My 97 firebird 3800 series 2 v6 runs rough idles high in park has no power and wont stay running and stalls when I give it gas. need a tune-up, full tune-up

high when put in drive and when at stop light Year make and model please also is there any check engine light on? check hoses for vacuum leaks also throttle body may need to be cleaned and or throttle

3800 rpm... Hello. It seems your Buick's engine is 'flooded' with gas in one or more cylinders. This will cause the engine to 'race' because of a fire in one or more cylinders. The engine gets to high