1990 buick century custom (130,000km) 6cyl. I get an intermittent check engine light stays on for a minute or so for about 5min total on an avg 1hr drive which results in code 44 lean exhaust, what should I be checking? This has been on and off for last yr. In the last 2months or so my mileage has dropped 2-3mpg. Any help would be appreciated.
have the same problem?
Monday, November 15th, 2010 AT 11:40 PM