OBD1 CODES CODE 42

1989 Buick Lasabre - Code 42

I Need To Know How To Fix Code 42 On This Chevy 1991 Camaro Tank You

Electrical Problem 1990 Chrysler Grand Voyager 6 Cyl Two Wheel Drive Automatic The Autodiagnostic Code 42 Is In My Car, But I Don't...

Car Shows Code 42 Starts Then Dies

I Have A 91 Chevy Corsica, 3.1 Motor. 130,000 Miles. It Is Having Some Problems. It Will Stall At Stops And While Driving. When It Stalls...

Checked The Codes For This Car And It Lists Codes 21, 34 & 42. Took Care Of 21 But Cannot Figure Out What 34 & 42 Are And Where The...

I Pulled A Trouble Code Out Of The Cars Computer And It Said It Was The Ignition Control Circuit, Does That Have To Deal With The Ignition...

Really Need Some Help

Hello My 88 Jimmy 4x4 4.3l Just Starting To Buck And Seems To Lose Power As I Reach 45 -50 Mph I Slow Down Start To Pick Up Then Does The...

Fault Code 42 Knock Sensor How To Test