Today I noticed my '83 300D is leaking fuel (B100) from behind the drivers side seat underneath the car. Looks like a fuel vent line. Its a steady drip. I removed the fuel twist cap and I could hear the pressure releave. The drip rate increased. The tank is full - I filled up last night.

Is fuel suppose to leak from this vent?

Would this be due to the heat today? Its close to 100F here.

Or do I have another problem?

Thanks

JWJ

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JWJ
1983 MB 300D - > 430,000 miles - Deep Blue - Bilstein Comforts - 0-60 in 24 seconds - 27MPG
1985 MB 300TD (wagon) - > 275,000 miles - Manila Beige - Thule rack - 0-60 in 18 seconds - 22 - 25MPG
Biodiesel, Mobil Delvac 1, and Viton fuel lines!