1989 300E stalling at 50 to 60 degrees. If I back off and then quickly push accelerator it takes the gas again. Is there a temperature sensor of some kind? Once it warms up it goes back to normal or if it is real cold it runs o.k.

Had a cool spell hit this weekend and still boggs down between 40 to 60 degrees. Give it gas and almost nothing, let off quick & give it gas then it will run for a couple more seconds then bogg down again. Does this for about 5 miles or til it warms up real good.Surely somebody has had this happen before. Help???

Sounds like you are running out of available voltage or fuel. Got a test plan?

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Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician

Not sure. Didn't know you could literally run out of voltage? What could cause that at 50 degrees and not at 70 degress?

Need!

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Steve Brotherton
Continental Imports
Gainesville FL
Bosch Master, ASE Master, L1
33 years MB technician

check mass relay, fuel pump relay and the actuator (fuel distributor)