2000 Pontiac Bonneville "rough idle" Questions

rough idle 1995 Only rough at idle in PARK OR DRIVE when stopped. Runs GREAT otherwise. check your idlesensor might need changing

...2000 Pontiac Bonneville SLE Car want to die on idle. Bettery needed fluctuating a fraction on idle Mechanic replaced the MAS. Car still idles a little rough and battery needle gage still

my 2000 bonneville idles rough. 3.8 liter. it even my 2000 bonneville is missing when it idles. 3.8 liter. it even runs a little rough at first acceleration but still has good acceleration. 170k miles

...idle rough then die again after several attempts it will start and run pretty smooth but when you get aroud 2200 rpm it cuts out after the car is at operating temp it seems to be fine. any ideas? ...

...idle died again. also when it rains car idles rough . check and or change the plug wires also check for a crack coil pack which is highly likely on that model and also check the ignition module as ...

...idle, or dies when turning 1998 bonneville 3800 v-6, upon startup check engine emblem on, idles rough, diagnostic hookup shows misfire on #3 cylinder. New coil pack was installed, same result. ...

...rough idle, check engine light comes on and off, low coolant light comes on and off( yet the coolant is topped off), and now occasionally needs to be jumped to start. what is going on? I thinking I ...

rough idle; smells like its loading up; occasional stall Check your plugs and wires, mine did something similar and it turned out I had a plug wire touching the exhaust manifold and burned into it. ...

...rough idle could be the Idle air Control Valve...try cleaning before replacing...talk with your auto parts store on the firing order...front cylinders are 2-4-6 left to right...rear are 1-3-5 left to ...

engine idles rough and misses at low rpm. power and acceleration are reduced overall but more noticeable at lower rpms. engine stalls after rapid deceleration. engine backfires at acceleration from a ...