ENGINE POOR MILEAGE

Should There Not Be A Change In Idle When I Unplug The Iac Valve? I Have Been Suspecting This Part For A While Because My Idle Is Above...

Car Is Idling Roughly And Uses A Lot Of Gas. I Use Premium. Have Had Spark Plugs, Air Mass Sensor. Eight Rubber Boots But Not Coils And...

Engine Performance Problem 1992 Toyota Corolla 4 Cyl Front Wheel Drive Manual My Car Does 33 Miles Per Gallon For 1330 Cc Engine. Is...

Engine Performance Problem 2000 Peugeot 206 Front Wheel Drive Manual 39000 Miles Couple Of Months Ago Had New Back Box Put On, Still...

Dear All, I Recently Bought The Car From A Friend.I Am Amazed That The Car Consumes 1ltr/6.5km. What Could Be Problem. Again It Has No...

I Bought A Belta 1000cc Car (2007 Aug). I Tracked My First Trip. It Consumed 19 Ltr For 165km. What Is More Economical In City Limits? ...

Engine Performance Problem 2002 Chevy Camaro V8 Two Wheel Drive Manual 91k Miles I Have A Scanner With Live Data And The Fuel Trims Are...

Engine Performance Problem 2007 Buick Rendezvous 6 Cyl Two Wheel Drive Automatic On A Recent Episode Of The Today Show They Were...

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

I Have A Bmw 525e 1987 Model That Has Travelled About 310 000km. It Is A 5 Series With 6 Cylinders. The Amount Of Petrol It Now Consumes Is...