Egr fault..
#1
Egr fault..
Hi all. I currently have a fault light coming up for my egr... I have a 3.0 a4 thats done about 160k so she's probably got a bit of suit built up, so I was thinking about getting a terra clean to help her breath better and sort the egr but getting mixed reviews.. I have been advised to clean the egr manually and have a hydrogen clean but just not sure what's best..
cheers
cheers
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