 | 18609/P2177/008567 - Bank 1; System Too Lean off Idle: Upper Limit Exceeded
1 S& `. R6 y. @; {" ^6 X S JPossible Symptoms
$ o* E+ ~' E2 s5 [Malfunction Indicator Ligh (MIL) active- h% b, o6 R6 K1 N _
Possible Causes
1 F( ~7 t! f: W6 Q7 _5 wFuel Pump (G6) faulty
3 U9 H9 @: u n+ j. HMass Air Flow (MAF) Sensor (G70) faulty% W( Y: Q/ T( f
Intake System leaking* m3 m: N5 O9 |, i
Exhaust System leaking
( e) t5 _# x1 C- r! T" @Wrong Fuel Pressure Sensor (G247) on Fuel Rail
7 b6 n; F7 {* q8 JPossible Solutions
6 Z7 a0 X% Y% z3 Y5 f' aCheck Mass Air Flow (MAF) Sensor (G70)
. X( {5 \$ ^' `/ q4 `. i+ V! }Check Fuel Pump (G6)# A1 S9 Q% ~! F& S( j$ H: ^
Check Fuel Injectors
9 u# s3 K. R Q' l r* k" T. rCheck Intake System
! ]0 T y4 a, iCheck Exhaust System% _" c2 L' z, H6 A$ b
Confirm correct Fuel Pressure Sensor (G247) part number8 x5 I/ G3 v% v% d; K( q
# D, w! X" q9 l7 x% `
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