Hello,
I bought a used 2003 Chevy Malibu about two months ago, since I got the car I have had a nightmare with MPG issues. I am only getting around 220 miles on a full tank.
I have replaced the following below within the last week.
Oil Change
Oil Filter Change
Air Filter
Fuel Filter Change
Mass Air Flow Sensors
Why am I still getting poor MPG, I also thought about the Oxygen sensors but there are so many and would be costly. If it was even O2 sensor I should get a check engine light.
I know I need to change spark plugs sooner or later.
I am now maybe considering there is something wrong with the electronic fuel pump or something wrong with the gas gauge.
I don't know, what does everyone think.
I bought a used 2003 Chevy Malibu about two months ago, since I got the car I have had a nightmare with MPG issues. I am only getting around 220 miles on a full tank.
I have replaced the following below within the last week.
Oil Change
Oil Filter Change
Air Filter
Fuel Filter Change
Mass Air Flow Sensors
Why am I still getting poor MPG, I also thought about the Oxygen sensors but there are so many and would be costly. If it was even O2 sensor I should get a check engine light.
I know I need to change spark plugs sooner or later.
I am now maybe considering there is something wrong with the electronic fuel pump or something wrong with the gas gauge.
I don't know, what does everyone think.