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Hi, I Have A 93 Gmc Sierra With 92,000 Miles, 350 5.7 Liter Engine. I Recetly Bought A New Head Unit/radio And Was Going To Install It....

We Don’t Know If It’s A Ground Wire Or What But When I Switch Gas Tanks On Either Tank My Gauge Always Reads Full And I Don’t Seem To...

86k Miles. Wife's Car. When She Fills It Up, Gauge Reads Full. Then, Gauge Will Read Wherever It Wants. We Just Left A Store And Gauge...

When I Am Driving I Notice The Volt Meter Charging 13.9 Volts Then It Drops To Aprox 12+. Is This Normal. The Dealer Checked The System &...

My Gauge Is Reading Empty With A Full Tank. I Took It In To Be Fixed. First They Said It Is The Fuel Sensor. They Were To Fix It. Now...

I Have Replaced The Headlamp Switch And The Blinker Switch And Im Lost On Where To Go From There.

Hello There I Have A Problem With My Dash, Door And Reading Lights It Seem That Thay Are Only Running At Half The Voltage Thay Need.

My Speedometer And Odometer Quit Working. I Replaced The Speed Sensor On Trans. Checked Resistance On The Stepper Motors In Cluster....

Engine Redone Recently By A Garage Mechanic, Starting Is Bit Sluggish On Cranking And Then The Engine Starts On Idle. After The Temp...

I Have A 1997 Gmc Sonoma, And The Fuel Gauge Most Of The Time Reads Fuel When I Turn On The Vehicle, It Dose Move Down A Little Bit When...