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1985 Mercedes-Benz 500SEC 5.0L High Idle
Posted to European Driveability on 5/3/2002 12 Replies

Engine starts at about 1400 RPM then drops to 1000 & stays there. At idle speed adjustor, at idle I have 2.8 volts. Apply batt voltage to ISA & engine stalls. Mitchell says I should have 4-5 volts. Key on engine off its batt voltage. I`m thinking idle speed co...

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  Related Documents & Media  1985 Mercedes-Benz 500SEC

 
Message Closed w/Summary

car Vehicle Data

1985 Mercedes-Benz 500SEC

VIN WDBCA3704F
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsHigh Idle
OccursIdle
Message Closed w/Summary

car Vehicle Data

1985 Mercedes-Benz 500SEC

VIN WDBCA3704F
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsHigh Idle
OccursIdle