CHEVROLET ENGINE POOR MILEAGE

1993 Chevy C1500 5.7ltr 350. I Recently Changed The Fuel Line, Intake Gasket, And Throttle Body Gasket. Truck Ran Fine Before The Intake...

I Just Bought A 1991 4wd F150 With 117,000 Miles On A 351 Engine, Drove It Home On The Highway, And Averaged 10 Mpg At 65 To 70 Mph. Now...

Engine Performance Problem 1998 Chevy Truck V8 Automatic 105000 Miles My 98 Chevy 3500 Was Getting 11 Miles Per Gallon Last Year. This...

My Truck Used To Get 22 Around The City And Up To 28 On The Highway. Now I Am Barley Able To Keep It At 21 On The Highway. Put New Spark...

I Own A 1999 K2500 3/4 Ton Chevy Suburban With 156,300 Miles With A V8 7.4 Liter Vortec Engine It's Throttle Body Injection. For Some Reason...

I Own A 1999 Chevy Astro Van Awd V6 Vortec (72k). I Recently Had Repair Work To My Fuel Gauge Since It Was Not Registering How Much Fuel Was...

Engine Performance Problem 2003 Chevy Monte Carlo Front Wheel Drive Automatic 75,000 Miles I Am Getting About 350 Miles Per Fill...

2001 Chevy Silverado V8 Four Wheel Drive Automatic I Currently Drive A 01 Silverado, And Love It. But I Am Also Currently...

My 2001 S10, 189,000 Miles, Suddenly Dropped From 18 Mpg To About 9 Mpg. Also When The Engine Is Off I Can Hear Noise Like A Small Motor...

Got A 99 Blazer, 4.3 Automatic, 4x4 W 112k Miles. Had The Fuel Pump / Sending Unit Replaced Recently Along With A Tune-up And Replaced...