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1986 Mercedes-Benz 420SEL 4.2L Stall
Posted to European Driveability on 8/28/2003 4 Replies

This customer brought us their car with a high idle. found throttle position switch no good and idle valve poor. while replacing switch found one vacuum line off of throttle body off. cleaned throttle body, replaced vacuum lines fit new idle valve. idle came d...

4 Replies Received (View Replies)

  Related Documents & Media  1986 Mercedes-Benz 420SEL

 
Message Closed w/FIX

car Vehicle Data

1986 Mercedes-Benz 420SEL

VIN WDBCA35DXG
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsStall
OccursOn Accel, Intermittently
Message Closed w/FIX

car Vehicle Data

1986 Mercedes-Benz 420SEL

VIN WDBCA35DXG
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsStall
OccursOn Accel, Intermittently