CHECK ENGINE LIGHT

I Bought An Obd 2 Code Reader. Tried It On 2 Blazers. Worked Fine On 1. The Second Said No Supported System. What Reasons Would Cause This?

My Car Does Not Recognize Any Code Reader. I Cannot Perform Any Type Of Diagnostic.

My Car Is Sputtering Really Bad When I Accelerate. It Does Fine Just Coasting. The Code Reader Said Cylinder 3 Is Misfiring Which Could Mean...

Vauxhall Vectra 2ltr Dti 120,000 Miles V Reg 99 There Is No Power As If The Turbo Isn't Working And The Engine Management Light Comes...

My Engine Icon Has Been Staying On And Stays On For A While. Sometimes It Don't Come On For A While. Tonight It Was Flashing And My Car Has...

Could Leaving Your Car Running While Fueling Cause Your Ses Light To Come On, If Sohow Do I Remedy This?

Wrench Light On What Does It Mean

Hoping I Don't Have To Have A New Cat Converter. Does Anyone Know About This Code (p420) And Is There An Easy Fix? I Just Had My Secondary...

My Wrench Light Came On While I Was Driving

Drove Car Running Fine. Ses Light Came On Drove Another 10 Miles Turned Motor Off For 10 Minutes. Car Would Not Start, Just Clicking