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  1. 2003 Jetta Tdi ticking noise

    New TDI forum member introductions
    I have a 2003 Jetta TDI ALH. It’s making a ticking noise which seems to be coming from the valve cover. I just replaced the camshaft and lifters hoping that would solve the ticking. Sadly it did not. I thought maybe there was a pre ignition from a injector so I cracked open each injector one at...
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