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 and they seem fine.
I've decided I might as well just delete the PCV valve. However have read that it can hinder emissions. I was wondering if this will become an issue getting it through an MOT.
Have any of you with a deleted PCV had any problems with MOT emissions?
Thanks in advance.
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 and they seem fine.
I've decided I might as well just delete the PCV valve. However have read that it can hinder emissions. I was wondering if this will become an issue getting it through an MOT.
Have any of you with a deleted PCV had any problems with MOT emissions?
Thanks in advance.
