[lightfxboy]

I've been having problems with my mustang drinking down more gas than it should be. Recently, I've changed the fuel filter, had the spark plugs/wires changed, and have cleaned the MAF filter. She still seems to running a lil bit slugglish and using more gas than I think she should be. She doesn't seem to have the pep a mustang should have, especially when I give her the power to do so. Any ideas what could be causing this and what an inexpensive fix may be? I really can't afford to put her in the shop right now.

[232-K7]

Originally Posted by lightfxboy

I've been having problems with my mustang drinking down more gas than it should be. Recently, I've changed the fuel filter, had the spark plugs/wires changed, and have cleaned the MAF filter. She still seems to running a lil bit slugglish and using more gas than I think she should be. She doesn't seem to have the pep a mustang should have, especially when I give her the power to do so. Any ideas what could be causing this and what an inexpensive fix may be? I really can't afford to put her in the shop right now.

plugs are gapped correctly?
air filter is not clogged?
is the CEL on ?

[lightfxboy]

Originally Posted by 232-K7

plugs are gapped correctly?
air filter is not clogged?
is the CEL on ?

yes, plugs are gapped correctly.
CEL is off.

I need to check the air filter. I bought the CAI from American Muscle earlier this year. Do those air filters need to be replaced or just cleaned out?

[lightfxboy]

ok, cleaned the air filter, however, it wasn't that dirty. Gonna see if it's going to make a difference. If not, any other ideas what might be cause my mustang to be using gas like it's out of style?