Questions & Answers for: Buick Regal how to change map light

MAP Sensor Circuit Causes? Light stays on. What things could cause this? 3300 V6 169,000miles.keeps dying at a complete stop and is hard to start. Problem just came up all of a sudden after driving in

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Question about 2001 Regal

4 Answers

...MAP sensor, and Oxygen sensor to verify proper operation of the EGR valve. There is no reprogramming required to change an EGR valve on a 2001 model year Buick. General Motors may have a re-flash ...

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...at ECM if no ref voltage at MAP sensor? DTC codes P0107 and P1107 keep turning on service engine light. p0107 may be a leaking intake or somebody changed the pcv valve and left the o-ring off of

...map sensor. The car restarts after sitting a while but runs very rough. It sound like it doesn't have oil even though it does. The eng oil light stays on. I am at loss as what to do next You may have ...

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