Buick Park Avenue Problem Report

Buick Park Avenue Engine Control Module (ECM) Can Fail

(11 reports)

The Engine Control Module (ECM) can fail causing stalling and various other engine & transmission drivability concerns.

I have replaced the ECM 4 TIMES! -
Stalling while driving, won't start wait 30 minutes then starts, start school but a roughost idle for 5 to 10 seons -
rough idling -
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