CHECK ENGINE LIGHT Questions

I've Have The Check Engine Light On For A While Now And About 4 Months Ago I Changed The Spark Plugs And Then The Check Engine Light Went...

My Truck Idles Up Sometimes To 1,500 Rpms And Then Down And Sometimes Quits. It Doesn't Show Any Check Engine Lights . I Know The...

Starter Igood But Engine Is Not Activate, Engine Check Light No Indicate At Key On.

My Engine Light Has Been On For Some Time. It Used To Come On And Then Turn Off But Its Been On Persistently For At Least 2 Months. My Abs...

1989 Honda Civic Wgn. Cel Code Number 12. When Code Comes On Only On Freeway, Auto Transmition Downshifts In 3rd Gear When A Cel Light Goes...

Saturn Runs And Drives Fine But I Have A Check Engine Light On And Service Hybrid System Warning W Only The P0abb Code Showing. Thoughts On...

I Have A 2015 Nissan Pathfinder. I Have Have This Issue When The Car Gets Around 1/3 It Has This Issue That Its Will Run Sluggish And Would...

I Have An 1998 Bravada With A 4.3 Engine , I Had Another Engine Put In It With Less Miles (125.000) , The Problem I'm Having Is The Obd...

I Have A 2015 Nissan Pathfinder. I Have Have This Issue When The Car Gets Around 1/3 It Has This Issue That Its Will Run Sluggish And Would...

When I Hook Up My Scanner It Does Not Power Up. Checked Scanner On Another Vehicle And It Worked. Watched Your Trouble Shooting Video And It...