ENGINE POOR MILEAGE

I Have Changed Spark Plugs And Wires, And Air Filter. It Is Running Rough, Tach Varies From 400 To 500 Rpm To 0. If Running At 900 Rpm...

Engine Performance Problem 1981 Ford E-series Van V8 Two Wheel Drive Automatic 200k Miles What Can I Do To Or Buy Fot The Engine To...

I Have Been Experiencing Poor Gas Mileage After Having The Following Service Done On My Car; Throttle Service, New Spark Plugs, Fixed A...

I Have A 1995 Toyota Camry Le 2200 4 Cyl Automatic With 164875 Miles The Car Has Been Running Great In The Last Month Or So My Wife Said...

My Car Is Getting On Average Of 11-13mpg Fuel Economy. I Do Not Drive Hard Or Accelerate Fast. I Put The Suggested 93 Octane Fuel In It...

My Car Seem Like It Is Burning More Gas Than It Was What Could Be The Cause? I Havn't Did A Tune Up On It.

I Took My Focus In For Scheduled Maintenance (oil Change, Tire Rotation, And Systems Check) Last Month And Immediately Afterwards (as In...

So, I Recently Purchased This Vehicle And Had Only Driven It Around 500 Something Miles And I Realize That The Mpg Is Actually Lower Than...

This Issue Started A Few Months Ago Shortly After Coming Home From Charlotte Nc, I Live In South Carolina On The Georgia Border. This Was...

Just Bought A 2003 Corolla Le. Had It Completly Checked With Toyota Dealer And They Flushed Trans Fluid And Installed New Rear Brakes And...