 | 18609/P2177/008567 - Bank 1; System Too Lean off Idle: Upper Limit Exceeded5 n A% e" W% R' J5 a1 n
Possible Symptoms
0 ]- _9 j/ F5 `, d4 ?Malfunction Indicator Ligh (MIL) active
+ [6 R8 [; m" I6 CPossible Causes
) w" b2 m m1 R: [Fuel Pump (G6) faulty# g4 c! y$ T6 ]
Mass Air Flow (MAF) Sensor (G70) faulty! d* t L. }. j4 K0 D* t
Intake System leaking& Q, I# k6 o& e' z
Exhaust System leaking
Z$ m' _; x* M1 ~8 _Wrong Fuel Pressure Sensor (G247) on Fuel Rail; V' `9 L2 @7 W9 F
Possible Solutions
4 m2 V$ r( c' N: a! L7 dCheck Mass Air Flow (MAF) Sensor (G70)' v7 ]( g4 P9 P* D3 ]% ~7 D
Check Fuel Pump (G6)
& A: P% a1 D3 v0 W2 W# l4 a! e3 wCheck Fuel Injectors! d+ u% P" W6 c3 z6 q3 X4 y
Check Intake System# F, v- u' g" g n
Check Exhaust System
7 E1 Z' K, ]9 e5 l- b* VConfirm correct Fuel Pressure Sensor (G247) part number
( n/ Y: s. f( s/ d# { ]
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