rick505 wrote:

> 160-165 means cylinder compression with 248000 i checked it to make sure it
> didnt have bad comp. this is a 4 speed auto my driving is average tires
> are fine. air filter is fine and just put new pluges in and yes here in
> wisconsin it is dam cold right now.

Assuming the new plugs are OEM and not aftermarket, it's the cold weather
that is affecting your mileage.