2000 Bonneville SLE
#1
2000 Bonneville SLE
Hello. I was wondering if any of you would be able to help me pin point a problem i am having with my 3800. Starts up fine when cold, but as soon as the engine tempereture gets up to running tempereture the car starts to hesitate and bog, then stalls... I have change coil pack(and modual). spark plugs, and wires. thermostat is new, gas filter is also new. I cant pin point this problem. I was thinking that maybe it could be a tempereture sensor or just something simple. Please help me out on this one. Thank you very much in advance. Gord Rideout
#4
How many miles on the car?
Try shaking the catalytic convertor. If you hear rattling, it'* clogged and the likely root of your issue. A clogged cat will not throw a check engine light, but will give you the symptoms you described.
Try shaking the catalytic convertor. If you hear rattling, it'* clogged and the likely root of your issue. A clogged cat will not throw a check engine light, but will give you the symptoms you described.
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