 | 18609/P2177/008567 - Bank 1; System Too Lean off Idle: Upper Limit Exceeded/ Q* K: }( L2 S# Y/ N' j4 v
Possible Symptoms
3 G N% P) ~; ^8 a2 L$ [8 [. tMalfunction Indicator Ligh (MIL) active! N' m- b1 T7 r) |1 ~
Possible Causes
& _ ?1 Y8 @0 J0 l5 m3 G, pFuel Pump (G6) faulty
" f# F8 m+ e+ |3 }! Q+ sMass Air Flow (MAF) Sensor (G70) faulty9 N3 @2 H7 d7 F* h2 m# L
Intake System leaking
5 ~# p, z# y1 P3 C% ~: uExhaust System leaking. A2 ~1 T1 P" P) @& p( F1 ~8 A) E
Wrong Fuel Pressure Sensor (G247) on Fuel Rail
6 O4 I. A+ h+ C6 Y9 a [% RPossible Solutions+ h$ u' F1 ?8 ^7 g
Check Mass Air Flow (MAF) Sensor (G70)
. t9 I C+ J+ Z# |2 _" pCheck Fuel Pump (G6)1 k" @! \2 f& J. |0 K6 a
Check Fuel Injectors
R, A2 s; d9 m3 V3 hCheck Intake System
1 d. w4 q8 v, N6 Y3 z# TCheck Exhaust System
, f' I# t, G5 s% |! Z# L9 k6 m$ ^Confirm correct Fuel Pressure Sensor (G247) part number
( f: a3 }0 K. A1 n% O( N6 h4 h) t1 u# _0 \
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