hi.. i have a 86 mercedes 300e that stalls on me everyday i change the fuel pump and also change the fuel pump relay, and it still stalls. the car is getting fireto the plug wires when i turn it over but the fuel pump is not getting any fire. i saw my eha vavle leaking could this be the problem are what else do i check for thanks for the help i really need it.

You need to start by defining your problem more specifically. Does the car restart after the stall? Does the car stall while moving? Does the car stall while accelerating? Does the car stall at cruise speed whatever that is at the moment?

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

more details would be nice

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1986 300SDL, 211K,Dealership serviced its whole life
1991 190E 2.6(120k)
1983 300D(300k)
1977 300D(211k)

i figure out the problem, the fuel pump relay is not getting a full contact thanks for the help i got it.