09-09-2004, 03:44 AM
Could be alot of things when it comes to bad fuel economy....
How old is your car? mileage?
Could be any of the below
DPFE sensor....
PCV....
Spark plugs and wires....
All the filters....
Idle level....
Under inflated tires....
Dragging brakes....
Bad alignment....
Driving style....
To name a few places.......
Are you using regular gas or premium cause if your using premium or the middle grade fuel that doesn't do anything GOOD to the car since the car is designed to run on a certain octane fuel (typical regular unless your driving a SVTF.)
How old is your car? mileage?
Could be any of the below
DPFE sensor....
PCV....
Spark plugs and wires....
All the filters....
Idle level....
Under inflated tires....
Dragging brakes....
Bad alignment....
Driving style....
To name a few places.......
Are you using regular gas or premium cause if your using premium or the middle grade fuel that doesn't do anything GOOD to the car since the car is designed to run on a certain octane fuel (typical regular unless your driving a SVTF.)