Volkswagen Repair/1975 bus

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Question
rick, all of your advice has been great and very helpful. we finally got the bus running well, but the strangest thing happened. the bus stalled while backing up and when i went to re-start it, it started up fine and ran but the fuel pump would not stop running, even after the key was turned off??? i had to disconnect the battery to stop it. any ideas?

Answer
John,
 The first thing I would check is the double relay, which controls the operation of the fuel pump.  It is located in the engine compartment (perhaps you already know this.)    Go here and you will find a good troubleshooting procedure if needed:

http://www.type2.com/bartnik/dblrly.htm

Here's another great explanation:

http://www.thesamba.com/vw/forum/viewtopic.php?p=3495357

I have seen these get corroded internally.
Good job and good luck with the rest!

Rick

Volkswagen Repair

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Rick O.

Expertise

Classic, aircooled (rear engine) 1949-1979 VW's, specializing in electrical problems, fuel injection, and Type 181 "The Thing". NOTE: I have limited experience on water-cooled VWs (Rabbit, Golf, Jetta, etc...) but I am glad to help to the extent of my knowledge, due to the fact there are currently no other experts registered for these models.

Experience

15 years of aircooled VW ownership and maintenance.

Publications
Wikipedia, VW Beetle

Education/Credentials
Retired US military Electronics Tech/Master Training Specialist, Civilian Computer engineer.

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