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2000 Mercedes-Benz ML430 4.3L Poor Idle Quality
Posted to European Driveability on 12/14/2007 12 Replies

This mercedes ML430 came in with bad idle,loping. Checked MAF sensor first off. Looked clean and at idle it showed 6-7g/s and would go up as high as 151g/s on wot snap. Cleaned throttle body and ran a motor-vac on it but still lopes at [...] to run fine off id...

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car Vehicle Data

2000 Mercedes-Benz ML430

VIN 4JGAB72E3Y
Engine4.3 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / ME-SFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways, Idle
Message Closed w/FIX

car Vehicle Data

2000 Mercedes-Benz ML430

VIN 4JGAB72E3Y
Engine4.3 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / ME-SFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways, Idle