1975 Mercedes-Benz 450SL 4.5L Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy
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...
FIX posted 11/27/2007
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Vehicle Data1975 Mercedes-Benz 450SL
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Vehicle Data
1975 Mercedes-Benz 450SL
VIN | 1070441202 |
Engine | 4.5 L / 8 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | FI |
Symptoms | Poor Idle Quality, Hesitation, Stall, Poor Fuel Economy |
Occurs | On Accel, Idle, Intermittently |
Misc. | Electronic Fuel Injection |