Well, I have a problem with my bus. I have a 1981 Transporter and after Ive driven it for a while, turn it off, then go to start it again, it just cranks over and over. I had a guy say it was vapor lock. Also, the fuel pump could be bad. Any ideas would be greatly appreciated.
What engine you got in it - carb or FI ?
Mine does that (type 1) and its the choke. the engine is hot but the choke has started to come on. I turn the ignition on for a few seconds (10 - 20) then it starts easier.
Note, you'r not supposed to leave the ignition on - its bad for the coil
- juist saying what works for me .
Rich
Its fuel injection 2.0 pancake.
Not "vaor lock". Pump is positive displacement and located below tank.
Find out what is actually going on. Start by connecting a pressure gauge (60 psi) to the fuel ring test port. Pressure should leap up to around 35 psi as soon as the starter begins cranking.
If you *do* get fuel pressure, but no fire, then you can begin looking elsewhere.
FI electrical info on my web site:
It's basicly a L-Jet go here for troubleshooting guide even though this one is type 4. Step 6a may tell you something but do the whole thing when warm.
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