[Vwdiesel] Low compression, valves?

Tad tadc at europa.com
Thu May 26 11:44:27 PDT 2011


Not that I know what I'm talking about, but don't new rings take time to
seat before full sealing/compression is achieved?

How low?  Under what conditions?

Any trauma (broken T-belt, etc) that would have damaged the valves?

Maybe the injector isn't sealing properly?

On Thu, May 26, 2011 at 11:20 AM, Stephen Kraus <ub3ratl4sf00 at gmail.com>wrote:

> I'm having low compression issues on #2 cylinder on my AHU 1.9l TDI. I am
> suspecting the valves because it has new piston rings and they were in
> spec.
>
> Any suggestions on how to diagnose it further?
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