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Old 11-10-2019, 12:53 PM
TacoRico TacoRico is offline
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Join Date: Nov 2019
Posts: 16
300SDL fuel leak

Hello! I’ve used th de forums before to get information but have never posted. I just bought an ‘86 SDL and it’s in solid shape. Needs all sorts of stuff but I can’t wait to get started.

I noticed fuel pooling on one of the motor mount arms. I learned the fuel thermostat leaks often. The leak appears to be coming from under the fuel thermo. There is a flat, almost triangular shaped mount that is RIGHT under the fuel thermo. I can see a drip every ~1.5 seconds on the right side (toward firewall) It’s possible it is coming from a blind spot on fuel thermo but I don’t think so. Any ideas?

I’ll take photos if anyone needs them to see where I’m talking about.

Thanks!
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