its a 96 buick? and pics?
B BillK Moderator Oct 10, 2004 #3 Changing the fuel filter will not help the fuel mileage. If it is really only 12 mpg, I suggest you find a good repair shop and have them troubleshoot the engine management system to find out why.
Changing the fuel filter will not help the fuel mileage. If it is really only 12 mpg, I suggest you find a good repair shop and have them troubleshoot the engine management system to find out why.