 | 18609/P2177/008567 - Bank 1; System Too Lean off Idle: Upper Limit Exceeded
, p; a# }# K0 u( _6 ^; wPossible Symptoms% S2 a' N( |9 }5 @- E8 l9 O: d2 y
Malfunction Indicator Ligh (MIL) active, k( {. k9 Y7 y$ ]' D+ l6 X, r$ H
Possible Causes
* }8 t$ G" b- z. ?% PFuel Pump (G6) faulty
; T' g- [! m* Q1 MMass Air Flow (MAF) Sensor (G70) faulty* Z8 |9 i# w5 W1 K8 ?
Intake System leaking- b1 y9 f9 x. E" o) t
Exhaust System leaking
& J- U4 o( X, _& s; T9 {' ~Wrong Fuel Pressure Sensor (G247) on Fuel Rail
Z. o) B7 t* j' j! m5 XPossible Solutions
/ o3 {, }5 [3 O& T5 ?- S+ ^Check Mass Air Flow (MAF) Sensor (G70)
3 {1 z9 ]6 V$ [ E- xCheck Fuel Pump (G6)- ]7 |# y! u2 L, k5 W% t
Check Fuel Injectors% j% R- ^* x" Z2 a& c3 T2 X% y
Check Intake System6 _7 W: `7 K. P( ]6 _: m- t/ \
Check Exhaust System: \7 }4 k; a3 J- m3 Z$ g8 K: q
Confirm correct Fuel Pressure Sensor (G247) part number3 L4 p9 d: Y& d; {
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