1991 Mercedes-Benz 420SEL 4.2L Hesitation, Stall, Misfire
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...
FIX posted 11/5/2005
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Vehicle Data1991 Mercedes-Benz 420SEL
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Vehicle Data
1991 Mercedes-Benz 420SEL
VIN | WDBCA35EXM |
Engine | 4.2 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / csi e |
Symptoms | Hesitation, Stall, Misfire |
Occurs | Hot, After a Hot Soak |