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1995 Mercedes-Benz E420 4.2L Poor Idle Quality, Hesitation, Surge
Posted to European Driveability on 9/6/2006 9 Replies

Hi group! Car won't accelerate properly, idle and low RPM's are OK. Problem starts when at NOT. Feels like a clogged catalyst. Back pressure checked cat, OK. Swapped air mass with new, same thing. When accelerating with brake on, we sprayed brake clean to see ...

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car Vehicle Data

1995 Mercedes-Benz E420

VIN WDBEA34E9S
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge
OccursAlways
Message Closed w/FIX

car Vehicle Data

1995 Mercedes-Benz E420

VIN WDBEA34E9S
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge
OccursAlways