2001 Pontiac Bonneville "check engine service light" Questions

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Question about Pontiac Bonneville

2 Answers

...Check Engine light which means you have an emissions problem. The SES light means there is some scheduled maintenance that needs to be performed. Can be just an oil change. Your owners manual will ...

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service engine soon light is on. could it just need to be reset? Most Likely, yes. If there was a real problem, the "Check Engine" light would be on. This one is just a service interval reminder light

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...check engine light just came on. I own a 1997 pontiac bonneville. What could be wrong that would make the light come on? Before an answer can be attempted, you'll have to know what the DTC's are ...

...Service Engine Soon light came on and the car stalled out a few times while driving. Then one day last week, the key would not turn for several days. Had the ignition changed out with a certified GM ...

...check engine light is still on then the problem is still present you will have to get it scaned find out the fault code and repair that before the check engine light will go out no you can't jump it ...

...check engine light comes ON.This light comes because there is any error code saved in cars computer.In this case the car needs to be scanned.You can get your car scanned at car diagnostic center like ...

Question about Pontiac Bonneville

3 Answers

...check engine light to come on. this tool will also allow you to erase the code after you have read it. write the code down as you may have to pinpoint exactly what part may have failed and needs ...

...check engine light is flashing it indicates that you need to tune it up. I would replace the plugs and wires. Do it one at a time so you don't forget firing order. Leave comment my service engine ...

Question about Pontiac Bonneville

1 Answer

...sparkplugs and wires and stopped for week then started again.how do you check engine computer If it only misses when the light is on or right after it comes on it is probably a bad oxygen

Question about Pontiac Bonneville

1 Answer

check fuel pressure, exhaust back pressure for possible plugged catalytic converter and scan for any service engine light codes. If fuel pressure is low or volume is low you have a fuel system problem

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