 | 18609/P2177/008567 - Bank 1; System Too Lean off Idle: Upper Limit Exceeded
' Z) l- P' u/ Y% OPossible Symptoms
+ u) B: n' s& V! e. dMalfunction Indicator Ligh (MIL) active
/ c5 r# _& d6 `) z; t) {Possible Causes
0 \( }5 {, b$ Z+ DFuel Pump (G6) faulty/ W" d: _0 x6 V$ k, H
Mass Air Flow (MAF) Sensor (G70) faulty
6 m/ V5 K' C! n0 m& k" L# N6 qIntake System leaking. ]7 j: A2 H6 x: R% S/ d
Exhaust System leaking4 k, y* ~. Q4 A7 A0 ]) q; Q4 Y
Wrong Fuel Pressure Sensor (G247) on Fuel Rail9 G! v% U0 C' I+ f$ E. C/ U
Possible Solutions/ c; E. z, [, A+ l
Check Mass Air Flow (MAF) Sensor (G70)
1 o% \& _' Q: P2 n+ l- dCheck Fuel Pump (G6)- u6 Z! P) J2 f% R. B. B. E: m
Check Fuel Injectors
3 T& ^- v$ o' ]+ YCheck Intake System$ `; F9 y1 [8 l
Check Exhaust System
! G: P0 {$ a4 P l" OConfirm correct Fuel Pressure Sensor (G247) part number
% E, Q m5 u$ q7 Y2 L# ^3 t" q" W7 T0 R- u/ P& i5 Q
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