Question Asked: 1 leaky fuel injector replace bad one only or all 4 ???
November 30, 2013, 09:39 AM
car has 222,000 miles on it now all injectors were replaced about 11 years ago car had about 108,000 miles on it at the time had fuel injection system cleaned approx 2 years ago car run great but misfires occasionally with no check engine lite or codes im figuring most likely cause of misfire is leaky injector had complete tune up done last year also replaced fuel filter. fuel pump was replaced about 2 years ago