TROUBLE CODE

I Am Getting A Code 42. I Replaced The Distributor, Knock Sensor, And Ecm. Is There Away To Test The Esc Module?

P0441 And P1421 Keep Coming Up. The Gas Cap Is In Good Condition. My Fuel Economy Has Gone Down To About 20 Mpg From 25.

I Have A 1989 Olds Cutlass With A 3.1 V-6 Motor And It Won't Run Right. I Done A Scanner On It And It's Showing Error Code 22 And 34. It...

I Am Getting Code 14. What Does That Mean?

When Idling I Have No Codes, When Driving At A Certain Rpm, Or Speed The Check Engine Will Flash And Eventually Stay On. Misfire Cylinder...

Hello, I'm Getting These O2 Sensor Codes. It Used To Show P0056 And P0141, Now The P0141 Changed To P0036, Interestingly, They (...

My Car Recently Broke Down And Has Not Been Drivable. I Received The Following Codes: P0746 P0722 I Also Did A Transmission Fluid Change...

I Bought The Truck Listed Above Used And Within A Few Months The Check Engine Light Came On. I Pulled The Codes And They Were P0499 And...

Hi, I Have A P0158. When I Check The Datastream On My Scan Tool It Shows The Downstream O2 Sensor Stuck At 1.27 Volts. After A Few...

Got This Code Recently. Changed All Spark Plugs. Ho My God They Are Expensive. Had The Codes Earased And They Came Back In No Time...