AUTO REPAIR

1989 Buick Electra

Tiny

ansonron

January, 12, 2011 AT 11:50 PM

I just replaced the catalytic converter on my 89 Buick electra. The car still runs rough, a miss in the engine, and the new converter gets red hot.

FOUND 1904 RELATED QUESTIONS

1 Answer

Tiny

Jacobandnickolas

January, 20, 2011 AT 6:48 PM

Check to make sure the O2 are working properly. If you had a PO420 code indicating a bad converter, often times the sensors cause the problem.

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