I TOOK MY CAR TO GET A MODULE BECAUSE IT WOULD NOT START

1999 BMW 323

Tiny

holguing7

February, 18, 2012 AT 10:56 AM

AFTER THEY FIXED IT STARTED RUNNING AWFUL NOW THEY SAY ITS 02 SENSOR? RUNS ROUGH AFTER MODULE REPLACEMENT. NOW THEY SAID ITS THE 02 SENSOR. IS THAT POSSIBLE?

FOUND 51583 RELATED QUESTIONS

1 Answer

Tiny

KHLow2008

February, 18, 2012 AT 12:20 PM

It is possible for a bad O2 sensor to cause erratic idling but it would usually trigger the MIL.

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