Engine knock?

something you need to ask , technical help here.

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thedebs53
still on the production line
Posts: 19
Joined: Mon Oct 29, 2018 7:15 am
Passat model: B6

Engine knock?

Post by thedebs53 »

Hi guys, I seem to have a problem with my 1.9 B6. It starts first flick and idles at 800rpm smoothly but I can hear the pom pom pom coming from the airfilter or turbo hoses. I did have this issue before but replaced the injectors and it seemed ok for a while. If I touch the throttle it sounds like big ends gone but usually clears after a minute or two. Today it doesn't want to clear and I'm reluctant to drive it.
Any ideas?
Cheers
Dave

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