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1999 Mercedes-Benz ML430 4.3L MIL Lamp on
Posted to European Driveability on 3/26/2009 8 Replies

Ok i know these cars have had issues with the mass air flow sensor. I used a can of carb clean and watched the short term fuel trim while i sprayed the intake area. Trim when neg when aimed a boot clamp. Thighten clamp rechecked trim while spraying no change n...

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  Related Documents & Media  1999 Mercedes-Benz ML430

 
Message Closed w/FIX

car Vehicle Data

1999 Mercedes-Benz ML430

VIN 4JGAB72E1X
Engine4.3 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / electronic
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

170lean bank 2
173lean bank 1
Message Closed w/FIX

car Vehicle Data

1999 Mercedes-Benz ML430

VIN 4JGAB72E1X
Engine4.3 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / electronic
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

170lean bank 2
173lean bank 1