Changed my pcv valve the other week as I noticed wasn't working properly took it off and the valve inside wasn't working so ordered a new one it's in about a week and I noticed a humming noise last night thought it was my fan but It got worse so started looking around the engine and could just...
Hello fellow enthusiasts!
As this is my first post on the forums, I'm going to talk about one of the first things I did when I purchased my Mk1 Leon Cupra R. There are so many indecisive guides and threads out there that either provide the wrong information, or haven't got enough info to...
Hi there,
I've been having problems with a high idle when the engine is warm on my 07 Leon FR tfsi. I replaced the front PCV valve with a revised OEM one last year, there seems to be some subtle hissing coming from it, although I can't tell where. Checked the seals on the pipes and back plate...
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