GMC S15

I Can Not Hear Pump When Key Turned On. How Do I Test Fuel Pump Relays That Are In The Engine Compartment? I See Three Of Them I Do Not Know...

I Have An Issue With Keeping Fuel To The Engine With This Truck. It Used To Run Fine But One Day It Would Not Stay Running. After Messing...

Does It Just Pull Out Or Something Else Like Pin Or Tab Needs Be Pushed Before It Comes Out? I Am Not Sure That Is Why Asking.I Already...

Can't Get Spark From Coil To Distributor

My Engine Is Running Rough At An Idle, I Can Smell Gas Fumes All The Time. It Backfires While Under A Load On Acceleration. I've Changed...

I Have A 1990 Gmc S15. I Have Had This Truck For Quite A While And It Has Never Given Me Any Problems. Then I Took It For A Tune Up And Now...

2.5 Wont Start After Running The Night Before. It Is Getting Fuel And Has Fire On Plugs The Timing Is Gear To Gear But I Have Loosened And...

When Turning On The Park Lights The Fuse Blows And Lights Of Course Do Not Work But The Headlights Work Fine. Also The Switch To The Rear...

I Just Replaced The Clutch, Went To Test Drive And It Will Only Change Gears If The Truck Is Turned Off. It Wont Shift When Truck Is...

I Have What Sounds Like Spark Knock. The Engine Lags On Acceleration And Makes An Air Popping Noise Like Its Missing. I Have Replaced Spark...