Buick OBD1 Codes

1989 Buick Lasabre - Code 42

After Car Stalling On/off For A Year My Wife Had Fuel Pump Replaced For >$600. The Mechanic Did Tell Us The Car Might Still Stall And It...

Car Shows Code 42 Starts Then Dies

My 89 Regal Started To Run Poorly And Eventually Quit And Wouldn't Start. After Having It Towed Home I Was Startled To Find A Nest In The...

I Recently Did A Check On My Car Cause The Engine Check Light Has Been On For About A Good 3 Months.the Code Read 41,so I Looked It Up And...

I Have A 1989 Riviera, 3.8, 35,000 Miles. Yes 35,000. When I Slow Down To Turn Or Stop It Stalls.it Does Not Sputter, It Cuts Off Quick....

1988 Buick Century 6 Cyl Automatic 80000 Miles My Car Recently Started Jerking When I Reached 35. So, Hearing The Praise About...

Hello, I Keep Getting A Code 43 On This Buick. I Have Looked At A Motor Manual And It Says That It Is Either The Esc Or The Knock Sensor Or...

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 Sensors...

How Can You Test The Sensor When You Get A Code 34 ?