March 1, 2013, 6:24 pm
Had the injectors replaced, yet now I'm losing around 10 miles per gallon on average. Any ideas???
March 2, 2013, 4:12 am
Disconnect the battery for 20 minutes or so and ulfm give the ECU the chance to relearn your driving style.
Giving the car a good old fashioned 'Italian tune up' on a good stretch of road will usually help too.
Bear in mind also that cold weather does knock fuel economy quite noticeably.