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1999 Mercedes-Benz ML430 4.3L check engine light set code P0400 egr
Posted to European Engine on 3/1/2007 10 Replies

SUV came in for check engine light, performed DIO test, set code P04000(egr valve). Replaced EGR valve and gasket and erased code. Test drove 15-20 miles, no check engine light. 24 hours later, customer picked up, drove 10miles check engine light came back on....

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  Related Documents & Media  1999 Mercedes-Benz ML430

 
Message Closed w/FIX

car Vehicle Data

1999 Mercedes-Benz ML430

VIN 4JGAB72EXA
Engine4.3 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
AffectedCheck Engine Light Set Code P0400 EGR
ConditionsReplaced EGR
Message Closed w/FIX

car Vehicle Data

1999 Mercedes-Benz ML430

VIN 4JGAB72EXA
Engine4.3 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
AffectedCheck Engine Light Set Code P0400 EGR
ConditionsReplaced EGR