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1975 Mercedes-Benz 450SL 4.5L Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy
Posted to European Driveability on 10/15/2007 15 Replies

I have not been able to pin down root cause of intermittent stall and seems flooded on restart. Can happen cold and after short heat soak. The temp sensors (air, collant and thermo time switch) seem to pass all the tests I have performed. The map sensor is wha...

15 Replies Received (View Replies)

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car Vehicle Data

1975 Mercedes-Benz 450SL

VIN 1070441202
Engine4.5 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, Stall, Poor Fuel Economy
OccursOn Accel, Idle, Intermittently
Misc.Electronic Fuel Injection
Message Closed

car Vehicle Data

1975 Mercedes-Benz 450SL

VIN 1070441202
Engine4.5 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Hesitation, Stall, Poor Fuel Economy
OccursOn Accel, Idle, Intermittently
Misc.Electronic Fuel Injection