D David L Guest Mar 28, 2009 #2 Depends on what you consider bad. A 1990 Dodge van with a 5.2 engine will only get 12-14 mpg at best.
Depends on what you consider bad. A 1990 Dodge van with a 5.2 engine will only get 12-14 mpg at best.
J Jon Guest Mar 28, 2009 #3 i assume you've noticed a sudden decrease in gas mileage? if so, you could have: clogged cat clogged air filter clogged fuel filter bad spark plugs/wires bad oxygen sensor
i assume you've noticed a sudden decrease in gas mileage? if so, you could have: clogged cat clogged air filter clogged fuel filter bad spark plugs/wires bad oxygen sensor
