CHEVROLET SILVERADO TROUBLE CODE

Bank One Sensor One Upstream Oxygen Sensor. I Have Tested The Volts, Ground On Harness Side. Checked Resistance On Sensor Itself It All...

What Does Code P1133 Mean?

My Truck Started Running Rough After A Big Rain, I Had It Scanned For Check Engine Light The Code That Popped Up Was P0123 Which Was...

Hello Again, Sorry To Keep Bothering You Guys But, On The Purge Vac Diagnostic Switch There Is Another Vac Fitting On The Left Side Of The...

My Truck Is Throwing Four Codes Mass Airflow, O2 Bank 1, O2 Bank 2 And Catalytic Converter. Why Would All Emissions Codes Be On At Once?

My Check Engine Light Is On. I Had My Truck Scanned And It Is Reporting These Error Codes Po300. Po327 And Po440. Is There Something In...

Have A 2500hd With An 8.1. Giving Code P0342 Low Input On The Camshaft Sensor.I Have Already Replaced The Sensor And Connector And Put A New...

I Just Bought This Truck. I Was Checking Things Out. I Came Up With Code P1345. The Engine Runs Fine. No Misses Or Misfires. How Do I...

My Truck Listed Above 1500 Extended Cab, When I Accelerate And The Truck Tries To Switch Gears Down. Also When I Start The Truck It Idles...

Showed Overheat Protective Code Is Active. Checked For Water Leak, Now Will Not Start. Also, Found Oil On Harness At Bottom Of Fuse Box On...