× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1991 Mercedes-Benz 420SEL 4.2L Hesitation, Stall, Misfire
Posted to European Driveability on 9/23/2005 11 Replies

MB techs, I need your guidance again. This car has a tip in accel hesitation and miss from idle only when hot. It will go away if you stay steady on the throttle or accelerate more. When started in a.m. it will run flawlessly for a period of ten minutes and wh...

11 Replies Received (View Replies)

  Related Documents & Media  1991 Mercedes-Benz 420SEL

 
Message Closed

car Vehicle Data

1991 Mercedes-Benz 420SEL

VIN WDBCA35EXM
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / csi e
SymptomsHesitation, Stall, Misfire
OccursHot, After a Hot Soak
Message Closed

car Vehicle Data

1991 Mercedes-Benz 420SEL

VIN WDBCA35EXM
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / csi e
SymptomsHesitation, Stall, Misfire
OccursHot, After a Hot Soak