 | 18609/P2177/008567 - Bank 1; System Too Lean off Idle: Upper Limit Exceeded
7 X' T+ s6 c' H0 d0 R: DPossible Symptoms
5 }' b- ?1 E: _9 x, LMalfunction Indicator Ligh (MIL) active8 a7 Q! N/ a: }/ `3 b5 z
Possible Causes, V0 ~. l# L+ g1 A
Fuel Pump (G6) faulty
4 ]& ?1 C, g# EMass Air Flow (MAF) Sensor (G70) faulty2 g) I$ M1 j+ B9 j
Intake System leaking
$ N/ ]( a+ I8 h4 u4 \$ n9 \% RExhaust System leaking
! {8 Y Y( J6 qWrong Fuel Pressure Sensor (G247) on Fuel Rail
$ F" G/ d# I2 ~3 a! u4 F6 P* j1 PPossible Solutions
0 a/ T+ [0 j$ I. jCheck Mass Air Flow (MAF) Sensor (G70)* S* X) E3 J j. N% I; D
Check Fuel Pump (G6)
1 z" r% ]7 v t' NCheck Fuel Injectors( R( M% @$ x1 F2 v% m; ^
Check Intake System
! r* ?+ }+ Y7 _2 }$ ACheck Exhaust System, k6 K8 B6 q' G a3 Z: ^- c
Confirm correct Fuel Pressure Sensor (G247) part number# g, p% P, c5 \/ X' H, z/ r) d
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