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2002 Celica O2 stuck lean
Posted to Technical Discussion Forum on 3/7/2018 51 Replies

This vehicle came in for a rough idle and intermittantly stalls. Had misfire DTC's on all cyls and a P0171 (Lean) DTC. Long story short, the long and short fuel trims are always around +25 at idle, under accel, load, no load. I have scoped the MAF and it is in... Login to read more.

51 Replies Received (View Replies)

 

car Vehicle Data

2002 Toyota Celica GT 1.8L

VIN JTDDR32TX2
Engine1.8 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2002 Toyota Celica GT 1.8L

VIN JTDDR32TX2
Engine1.8 L
Trans4-speed Automatic (Electronic)