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Flying Dutchman Pilot!
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2,172 Posts
Discussion Starter · #1 · (Edited)
Hi guys. I just purchased my auto 94TT and I am looking to do some general maintenance on it. I searched the best I could but it appears the search function has its bugs.

I just did a boost leak test. The first try I brought the pressure up too fast on the regulator and I popped the oil fill cap. I released the pressure and tried again. I can hear a constant hissing coming from the oil fill cap at just about anything over 3-4 psi. I just want to verify this is not normal and the cap needs to be replaced. Also if it is bad should I get a stock cap again or is there a better aftermarket cap?

Other things on my list are:

6097 plugs
PCV valve, grommet and hose to intake manifold
Both TSRMs
Valve stem seals(little bit of smoke on cold start)
A few other odds and ends not really maintenance related

Any other common things I might want to add to the list??
 

·
Flying Dutchman Pilot!
Joined
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2,172 Posts
Discussion Starter · #2 ·
Nevermind, after talking to a few people I realized my boost leak test was pressurizing the pcv system and there is no pressure(from boost) in the system during normal boosting.
 
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