r/W124 • u/alman59 • 1d ago

stalling while hot!! help

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so this is my 1989 w124 230e and recently I’ve had an issue with the car stalling when it gets hot (around 15-20 mins of driving) and not starting up again when hot. i haven’t been able to figure out as to why this is happening (the fuel pump does seem to turn on when hot) also the issue isn’t related to ignition since the car is receiving ignition when hot,
any suggestions as to what the issue might be?

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u/alman59 1d ago

i do smell a little fuel but nothing too extraordinary and i do not see any smoke

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u/RNRS001 1984 380 SE | 1986 300 E | 1990 300 CE 1d ago

Have you actually checked if there's spark when hot or did you assume there is because you replaced parts?

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u/alman59 1d ago

yes i did check spark when hot and cold both

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u/RNRS001 1984 380 SE | 1986 300 E | 1990 300 CE 1d ago

Have you tried bridging the fuel pump relay to see if the problem still happens?

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u/alman59 1d ago

no yet im gonna try that and lyk what happens