Questions & Answers for: mpg drop

...over a few hours) and has not recovered. I was gettting on the average (on the road) approx. 35 mpg or better and now I am getting about 26 to 28 mpg. I first noticed the calculated mpg by the ...

my mpg has dropped to 28 mpg is there a reason Have you checked your air filter lately. A plugged up air filter will drop your mileage in a hurry.

...drop-off in MPG when the belt had some miles on it. I would do what you have done but added (or at least eyeballed) the air filter. If that didn't bring it back, the timing belt was next since it ...

Only 27 mpg Since having DSC module replaced by dealer, on BMW 318i 56 plate, mpg has dropped to 27.1 ish mpg. Any ideas why? have you changed the air filter lately

SUDDEN LOSS OF MPG AFTER DEAD BATTERY Hello. We have a 1999 Plymouth Voyager. Wonderful vehicle -- well engineered and comfortable. Last year our mileage dropped suddenly from 36 mpg to 24 following ...

...mpg range. Have not noticed any other mechanical issues with the vehicle. Any ideas as to what may have caused the drastic drop in mpg? replace your air filter and spark plugs. clean maf or map ...

...drop in mpg If you ever moved, you may need your computer software reflashed for lower elevation I would guess the MAF Sensor was out of it's range Check to see if any codes were stored Need ...

...mpg continued to drop down as low as 24 mpg. The gas hand did not move and still it shows just under 3/4 tank. I have not driven the car more than 5 miles today but the mpg continues to drop. What ...

lost power, fuel mpg has dropped,give gas pauses no power when gas pedal is pushed down hard, pauses , gas mileage dropped 4 mpg sounds to me like your catalytic converter is clogged up

just changed brake switch on 2012 hyundai elantra my mpg has now dropped 6mpg There is no correlation between brake switch and mpg. The only possibility is that you have a mechanical brake pedal ...