Recently my check engine light has come on. I have had the code read and it is P00171. Apparently this means it is running lean. My gas mileage is now horrible. Apparently this code could be for any number of problems. The vehicle seems to be running well otherwise.
Which would be the best suggestion to start looking for the problem?
have the same problem?
Thursday, April 9th, 2009 AT 9:58 AM