Quote:
Originally Posted by equality72521
I would replace the copper seals first. I don't care what the mech says. It's leaking on the supply side of the WUR and allowing residual line pressure to drop. This is causing the hot fuel to vaporize (vapor lock) causing a hard start while the engine is hot. When the engine (and fuel lines) cools the fuel condenses back to a liquid and it starts easier. It's the same symptom of a bad fuel accumulator. If it is leaking at the seal then the seal is bad. Period.
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+1
fix the leaks first
has it been determined the WUR is bad?
i would not buy anything until i was sure.
there are a lot more test to do and other things it could be