My milage is down to 23&24 mpg,got a new air filter.Got any ideas???

My milage is down to 23&24 mpg,got a new air filter.Got any ideas???

There are a couple of things that can affect your mileage. Fuel filter, tire pressure, spark plugs and having a current oil change. Just a few ideas.

Oxygen sensors come to mind...........

Could be numerous things causing reduced mileage.

Pull your DIC trouble codes and look them up in your GM manual. You do have GM manuals, right??

:patriot:

There are a couple of things that can affect your mileage. Fuel filter, tire pressure, spark plugs and having a current oil change. Just a few ideas.

:iagree::seeya:

hope you using good gas. I only goto BP shell or exxon. cheap gas sucks!!

Thanks for the info,yes I use good gas&got fuel filter oil&filter.It may have started when I got the new Mich tires.Hard to beleave the tires could drop my mpg that much.

Vary cool ride chief&thanks for the get back(all of you).I was in the little Navy USCG & love T R had to say about our vet's