GMC SIERRA WARNING LIGHT

Truck Seems To Be Running Fine, Good Fuel Efficiency Etc, It Is Due For Smog Check This Month. Recently I Helped A Neighbor Jump Start His...

I Had The Brakes Serviced And Soon After The Brake Warning Light Started Coming On Intermittently. Recently The Light Has Been Coming On...

I Replaced The Knock Sensors With Acdelco Parts. The Check Engine Light Came Back On A Few Days Later With The Same Code.

Service Engine Light Comes On Truck Starts And Idles, Stalls When You Try To Accelerate, Sometimes It Restarts Immediately, But Sometimes...

I Just Replaced A Rear Wheel Cylinder, Dash Light On, Can't Bleed Rear Wheels

87 Gmc 1500, Check Engine Light Will Not Come On When Turned To On Position. Circuit Board Is Good, Replaced All Light Bulbs. Won't Pass...

Had Front Brake Job Done, Including New Lines. Next Day Light Comes On. How Do I Reset Switch. Already Did Computer/battery Disconnect To...

Hey There. I Own The Truck Listed Above It Is A 2500 With The 350 Engine. I Often Start The Truck Up In The Mornings For About Five To Ten...

Check Engine Light Came On While Driving Today. Pluged In My Ob Scanner To Check The Codes But Nothing Happened. Nothing Appeared On The...

There Is No Service Light On, But Truck Is Not Running Well. New Spark Plugs, O2 Sensor Upper/lower, Transmission Fluid/filter Change...