Engine Performance problem
2001 Lexus IS 300 6 cyl Two Wheel Drive Automatic 120000 miles
my check engine light keeps coming on. It gives me code p0174 and p0171 indicating that bank 1 and bank 2 is running too lean. Does this mean there's a vacuum leak, if so where should I start looking for the problem?
Wednesday, November 5th, 2008 AT 12:10 PM