Chevrolet Engine Poor Mileage

I Have A 1996 Chevy Blazer 4x4 2-door. And When It Sets For Like 4 Days Its Harder To Start But If It Set For A Week It Wont Start With Out...

So I Have A 1995 S10 4x4 157,000 Miles On It Fresh Oil Change New Spark Plugs And Wires, New Air Filter But Anyway It Ideals Rough, But Don'...

I Own A "1995" Chevrolet S-10 Blazer Base Model 4x4 4 Door, With The 4.3 Liter Engine. It Has The Central Mfi For The Fuel Injection System...

I Recently Had A New Fuel Pump Installed On My 1995 Cheverloet Silverado 1500 6 Cyl 4.3 Liter 5 Speed Manual. Could This Cause Me To Loose...

Blazer Always Had Problem With Going Through O2 Sensors. Replaced And Soon After, Engine Light Would Come On And Be Reading O2 Sensor Codes...

My Cavalier Is A Z24 With The Original 3.1l V6. When Cool, The Engine Runs Fine For About 20 Miles And Then I Can Feel A Change. The Whole...

I Have A 94 Chevy Surburban On Which I Changed The Motor. It Sucks Gas And Backfires While Running. Is It A Computer Problem?

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

1993 Chevy K1500 With 5.7 Runs Rough, Blows Excessive Black Smoke, Poor Fuel Economy, No Codes Present? Have Replaced Map Sensor.

Engine Performance Problem 1993 Chevy S-10 4 Cyl Two Wheel Drive Manual 160000 Km. Hi There, I Have A '93 S10 Pickup Truck 4 Cyl And I'...