2006 Buick Lacrosse CXL 3.8 will crank and run fine for a few minutes then will cut off and not crank again unless it sits for a long period of time. Have replaced crank sensor and cam sensor. Have replaced ICM as well. Still having the same problem.

Asked by Cam1979 Dec 31, 2012 at 10:11 AM about the 2006 Buick LaCrosse CXL FWD

Question type: Maintenance & Repair

Cannot figure out what the problem is. Have replaced ICM, crank sensor and cam sensor. Have checked wires for open and resistance and no problem there. No codes are being set either.

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John answered 11 years ago

After it dies it won't crank or cranks but doesn't start?

16 people found this helpful.

Mark helpful

GuruS2129 answered 5 years ago

Sometime it will crank with no spark, sometime will not crank, when this happens if you clear pcm it will crank but no start.

Mark helpful

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2006 Buick Lacrosse CXL 3.8 will crank and run fine for a few minutes then will cut off and not crank again unless it sits for a long period of time. Have replaced crank sensor and cam sensor. Have replaced ICM as well. Still having the same problem. 2 Answers

Cannot figure out what the problem is. Have replaced ICM, crank sensor and cam sensor. Have checked wires for open and resistance and no problem there. No codes are being set either.

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2006 Buick Lacrosse CXL 3.8 will crank and run fine for a few minutes then will cut off and not crank again unless it sits for a long period of time. Have replaced crank sensor and cam sensor. Have replaced ICM as well. Still having the same problem.

2 Answers

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2006 Buick Lacrosse CXL 3.8 will crank and run fine for a few minutes then will cut off and not crank again unless it sits for a long period of time. Have replaced crank sensor and cam sensor. Have replaced ICM as well. Still having the same problem.

2 Answers

Your Answer:

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