JEEP P CODES (POWERTRAIN) P0100 - P0199

I Checked And Am Getting The Following Diagnostic Code: P0157 Are These Problems I Can Fix Or Should I Take My Vehicle To A Mechanic?

I Have Had A Crack In The Exhaust Mfld For Some Time. I Thought I Fixed It But Did Not Replace The Gasket, Put On New Gasket. I Am Now...

The Throttle Body Light Comes On And Rpm's Rise Without Foot On Gas, But When Put In Park They Rise Again But When I Hit The Brake It...

I Have A 2001 Jeep Grand Cherokee With An Intermitant Problem At Almost Any Speed. While Driving The Transmission Seems To Be Slipping Based...

What O2 Sensor Do I Need To Replace?

I Was Driving And The Car Died. I Had To Have It Towed. At First It Would Start, Idle Really Rough, And Had A Difficult Time Reving...

My Vehicle Is The Limited With A V8. I Am Wanting To Know What 02 Sensors That Code Is For? It Says Bank 1 Sensor 2, But I Do Not Know...

Electrical Problem 2004 Jeep Cherokee 6 Cyl All Wheel Drive Automatic Chech Engine Light Came On I Retrieved The Codes 1st One P0117...

This Jeep Has 4 Code P0135 P0125 P0122 P0121 What Can Be The Problem In This Jeep All 4 Sensor Or The Computer

96 Grand Cherokee, 4.0 These Codes Po351, Po108, Po443. Where Do I Start Can You Help Me?