GMC OIL

Engine Mechanical Problem 2002 Gmc C3500 V8 Two Wheel Drive Automatic New Distributor And Oil Pump. 0 Psi At Idle, But It Rises...

I Have The Vehicle Listed Above That We Have Had For Three Months And Has 5,000 Miles On It. The Engine Seized And The Dealer Claims There...

The Aluminum Line Where The Orofice Tube Goes Is Bent And I Can't Get The New Screen In Properly, Could This Line Be Cut So I Can...

The Check Engine Oil Level Light Will Not Go Off.I Have Already Replaced The Sensor And It Still Remains On, Also Hade The Oil Changed So I...

A/c Charge Is Good. Won't Kick The Compressor On. Everything Seems To Be In Working Order. Can't Find The Low Pressure Switch. Have...

I Have A Gmc Sonoma 1991 4x2 4.3l, V6. I Changed The Engine Few Years Ago, But "new" Engine Has 120000 Miles Already. Is Working Fine, I...

I Am Going To Start Pulling A 30ft Travel Trailer With This Truck. It Has The 6liter Engine. Would It Be Better To Switch To A Oil Like...

I Have A 1997 Jimmy When I Start It The Oil Pressure Is Around 40-45 And Drops To 30 Or 35 When Is Warm, And Goes Back To 40 Or Just Above...

Truck Has Excessive Mileage And Internal Engine Wear Is Starting To Show Thru Oil In Exhaust, Crank Bearing Rattle, Low Oil Pressure At...

What Does It Mean If I Have An Over 80psi Reading On The Low Side Of My Ac?