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Thread: Engine tapping

  1. Junior Member
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    08-26-2012 10:42 AM #1
    So my friend recently bought a 2006 passat 2.0 turbo. He says the engine has a distinct tapping and that it almost sounds like a Diesel. Is this relatively normal? It has 102k miles on it.

  2. Member Tutti57's Avatar
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    08-26-2012 11:24 AM #2
    Yes, it's most likely the injectors. They are supposed to sound like that.
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  3. Junior Member
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    08-27-2012 08:16 PM #3
    Quote Originally Posted by Tutti57 View Post
    Yes, it's most likely the injectors. They are supposed to sound like that.
    Thanks from my buddy Chris!

  4. Member x9t's Avatar
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    08-28-2012 08:39 AM #4
    the FSI engines sound loud.. should sound like a Diesel as it also uses Direct Injection like a Diesel.

    Oh tell your buddy to check the cam follower.. do a search as you can get all the info from better resources than me.. but this will kill a 2.0T (cost $$$ to fix)

    JT
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  5. 08-28-2012 07:09 PM #5
    I had the same problem... does it only make the noise once it has warmed up? I had to replace the cam chain and tensioner.

  6. Member Tutti57's Avatar
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    08-29-2012 01:38 PM #6
    Hmm, maybe I need to add that to my list of things to do. Is there a way to check the tensioner?
    2006 Passat 2.0T Tiptronic | Unitronic Stage 1+ | Rokkor Coil Overs | White Line Control Arm Bushings | BFI Tranny Mount | Nuespeed P-Flo Intake | Newsouth Boost Gauge | Rev D Diverter Valve | BSH PCV fix | eBay Climate Knobs | Autotech Exhaust | DDM HIDs | Stereo Upgrades | Bentley Manual | VCDS
    2008 Touareg VR6

  7. 08-30-2012 09:31 AM #7
    people should really specifiy that the injectors should be loud/similar to diesel injectors. not the rest of the engine/exhaust. they have an almost knocking sound.
    a loud ticking from injectors=normal
    knocking sound=BAD

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