98 xjr codes. p0174 p0172 p0132
You probably have an air leak. Rev to about 2500 parked with hot engine and if LTFTs drop you have. Looks like both banks so something common to both.
P0132 may hint at the cause or another fault.
P0132 may hint at the cause or another fault.
think I found the problem. the drivers side rear o2 sensor had a broken wire.fixed it and did a hard reset and drove for awhile and no codes except the system readiness code.would that cause all my problems and other codes?






