COMPUTER READ CODE

My Check Engine Light Came On, I Ran A Scan And Got A 0400 Egr Malfunction Code. I Have Located What I Think Are The Egr Valves (there Are...

Is It Possible To Scan Cel Fault Codes Using Digital Multimeter? My Car Uses Obd1. The Multimeter Keeps Flashing Numbers Rapidly Making It...

Can You Tell Me What Things To Check With A Scanner Code 420 Catalyst Effecency Below Threshold Bank 1

It Has A Code Reading Po300 (misfire) But It Doesn't Say Witch Cyl. Can You Give Me A Direction Where To Start. Thank You

Light On Dash Blinking When Driven 15 Miles In 2-wheel Drive But Doesn't Come On When In 4-wheel Drive. What Does It Mean? My Mitsubishi...

Won't Start, Ac Won't Come On, Fuel Pump Doesn't Come On. Fuses Been Checked And Are Good, Relay To Fuel Pump And Ac Compressor Been...

1997 Jeep Gcl 4.0l Automatic 4wd 140k. Very Well Maintained Vehicle With All Service Records. After A Basic Tune Up, Cap, Rotor, Wires...

Hi, Can I Scan Can On The Vehicle Listed Above? What Equipment I Need? I Am Based In The Uk. Thanks

Electrical Problem 2005 Chevy Trailblazer 6 Cyl Two Wheel Drive Automatic Hello Ive Got A 2005 Chevy Trailblazer With And Check Engine...

I Am Trying To Scan My Car And It Does Not Work. I Have Been Trying Jump The A And B In The Scan Plug, With A Wire To Start The Diagnostic...