Chevrolet Engine Runs Rough

I Have A 1990 Lumina Coupe With The 3.4 V6. While Driving Normally, I Can Come To A Stop And Experience Very Rough Running Rich Mixture With...

I Recently Used An In Tank Injector Cleaner.2 Days Later The Car Started Running Rough. I Also Noticed That The Mileage Has Decreased. Any...

Engine Mechanical Problem 1990 Chevy Lumina 6 Cyl Front Wheel Drive Automatic If I Let The Car Idle In Park Sometimes The Car Will...

Reading Other Customer Problems Same As Other Vett On Web Site

I Have A 1990 Corvette That I Just Bought, That Has Been Setting For Awhile. It Ran Great Before The Guy Parked It For About A Year. When We...

Hello, My Chevy Truck Won't Go Passed 10mph At First Then When It Warms Up It Won't Go Passed 45.wants To Turn Off When You Push The Gas....

Engine Performance Problem 1990 Chevy Truck V8 Four Wheel Drive 156000 Miles I Have A 90 Chevy Ext. Cab 4x4, Automatic. It Seems To...

I Have A 1990 Chevy 3500 Series Pickup. It Is Fuel Injected With A 350. The Problem Is That It Is Running Really Rough, Blowing Black Smoke...

Motor Starting Cutting Out While Driving Down The Road, I Replaced Sending Unit, New Plug Wires, Replaced The Whole Distributor And Timed...

My Vehicle Has The V6 Engine. I Noticed It Start To Run Slower And Slower Now It Will Only Run If Gas Pedal Is Pushed To Floor Or I Unplug...