Chevrolet Silverado Computer Read Codes

Code Come On An Truck Loses Power.

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

The Check Engine Light Came On 2 Days Ago, So I Hooked Up The Obd Hand Scanner And Linked It. Came Back With Zero Codes. Why Would It Do...

I Have Obdii Hand Held Code Scanner That Will Not Work On My Truck. The Parts Store Salesperson Said That Because It Is Not Showing...

Check Engine Light Is On Running Rough .it Comes Up Unable To Read Codes. I Live On A Fixed Income 66 Years Old

Only 10 Miles Per Gal? Vac Reads 54inch Runs Perfect No Codes.

I Have 01 Chevy 2500hdi Bought A Scanner And Code Reader .when I Plug It Into The (dlc ) It Does Not Power Up , Like Its Not Plugged In At...

A Check Of The Scanner After A "check Engine" Light Came On Reveals That I Have A Bad Ebcm. I Took The Truck To A General Mechanic Shop...

Electrical Problem 2001 Chevy Silverado V8 Four Wheel Drive Automatic I Have A Bad Hesatation At Times It Just Wont Take Gas. When...

Want To Use A Jumper Wire To Get Engine Code To Tell Me Whats Wrong