[T3] Idle Air Bypass
Jim Adney
jadney at VWType3.org
Mon Nov 9 07:08:30 PST 2015
On 8 Nov 2015 at 16:37, Max Welton wrote:
> Reason I ask is that when I did mine, it was sticking even after a
> very thorough disassembly, clean and lube. It wasn't returning to a
> closed position when warmed up. Mine seemed to be warped. I could tell
> by manually turning the shaft with the strip detached. I had to do
> some clearancing with a bit of abrasive and a drill to turn the shaft.
Yes, the zinc bodies warp and seize the valve body. This, and the
final adjustment, are what I fix when I rebuild them.
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Jim Adney, jadney at vwtype3.org
Madison, Wisconsin, USA
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