1999 Chevy Malibu 4 cyl Wheel Drive Type unknown Automatic 59,873 miles
For the last few weeks have noticed a drastic change in mileage. I used to get 126 miles on half a tank of gas. Now it's pushing 80.
I added fuel injector cleaner and that helped some.
Right now the tank reads 3/4's empty and 136 miles on the trp odometer.
Can you give me direction on what to do, please.
Could it be that the fuel injectors are clogged because I don't use it enough?
Thanks much. Jackie