1991 Buick Regal "2 position sensor" Questions

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...this be a throttle position sensor issue or catalytic converter problem? I'd look at cleaning the throttle body first. Here's a how-to Throttle Body Cleaning GM 3 8L Series 2 Could be a bad ...

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Question about Buick Regal

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...2 gallons. Went to start it and it just kicks over. Checked all the fuses, no problems. fuel pump is working and pressuring up. Pulled the plug wires and no spark on any of them. Throttle or cam ...

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...2 years ago. but lately its been ideling high and just recently it dies whenever i try to give it gas. Is yourd check engine light on? If it is, I would have the codes read first thing. If not, it ...

...2) these engines are known for their CPS going bad...it can be tested on the car with a volt meter and turning the engine, but it isnt easy....I would have to err in the direction of changing the ...

2 years ago. Is this a fuel pump problem? If so I would like to replace it myself as money is tight right now. If not a fuel pump problem then what do you think it is? Thanks for your help!...Gregg If

car will die out, and not start again til cooled off. one of 2 items are probable. have the ignition module tested. also check the crank position sensor.check for spark and injector pulse when it dies

Question about Buick Regal

1 Answer

...2 seconds then abruptly quits. The fuel pup seems good as I hear it pump up when turning key to pre start position...now the Regal has the key with the resistor in it could it be a bad sensor in the ...

2 weeks, now car won't start no spark but coils test good, thought I would test ecm / ecu computer but dont know where it is. thanks my name is David ,I live in Austin Texas and do alot of mecchanic /

...fault 2 what is that? Idle position switch or sensor. I had 93 that would stall when i came to a stop. Cost me $43 but it was worth it. I don't know if this will fix it, but it sounds like it

position sensor, air temp sensor, MAP sensor. Codes change, once it says too lean, then too rich, then tps, then map sensor. Checked for vac leaks, couldn't find any. Cleaned throttle body and

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