GMC SIERRA ENGINE

At Startup, 2,000 Rpms, After A Few Minutes, 1,300 Rpms, In Gear With Brake 1,100 Rpms, Let Off The Brake And Just Apply Throttle And...

Took Truck And Had Rear Main Seal Replaced. Truck Drove Home Fine. When I Tried To Start It Again It Would Not Start. Tried In Park And...

Had A Code P06da Oil Pump Solenoid Code, Did All The Hard Work To Drop The Steering Gear, The Oil Pan, Pull Off All Accessories, And...

Running Good Then Suddenly Stopped Running. Replaced Fuel Pump Due To Low Pressure, Ran For About A Day And Now No Start. It Has Spark To...

I Have About 20 Psi While Driving But Drops Down To About 2 When Idle. I Replaced The Oil Pressure Sensor And Still Does The Same Thing. Oil...

Worked A Site Due To Being A Little Cold I Would Start My Truck And Let It Run About 20/30 Minutes Say About 5/6 Times Out Of 12hrs. I Went...

Checked Schrader Valve And Fuel Burned Off After A Few Seconds. Replaced Bad Fuel Pump With Ac Delco Oem Fuel Pump And Now The Valve Is...