 | 18609/P2177/008567 - Bank 1; System Too Lean off Idle: Upper Limit Exceeded
* s2 ^( H' \! x( I. CPossible Symptoms$ D& p, z7 F* `* B+ W Z
Malfunction Indicator Ligh (MIL) active
/ D3 X1 ?+ H: Z4 f8 Z* ~* HPossible Causes
# ]6 A. M, H3 EFuel Pump (G6) faulty
$ B& O w2 T9 ^$ f8 qMass Air Flow (MAF) Sensor (G70) faulty5 w6 @0 s# y/ n9 `
Intake System leaking5 E) q% Y' C: t4 [$ e; s# a
Exhaust System leaking
/ _7 @3 q/ v0 t! u5 l% AWrong Fuel Pressure Sensor (G247) on Fuel Rail
! K: j8 J0 m1 vPossible Solutions
" E# L( u1 `% H7 v& mCheck Mass Air Flow (MAF) Sensor (G70)+ W5 y0 d7 h+ l# e6 Z, k3 j; z' U
Check Fuel Pump (G6)
" a. N2 ?6 I& _# v/ ^' e* a4 CCheck Fuel Injectors6 _$ s m. w3 n# I
Check Intake System
" A* P# M* M( c* p# O* {Check Exhaust System' b5 W/ z X+ F) l/ C, E2 d/ U( w
Confirm correct Fuel Pressure Sensor (G247) part number
& x& Q u! B. b6 l/ [9 O$ y" \9 v! \' f* Q* I
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