[T3] Mysterious squareback condition.... need suggestions.

Jim Adney jadney at vwtype3.org
Wed Jan 26 06:25:45 PST 2011


On 26 Jan 2011 at 13:42, Dave Hall wrote:

> Check both carbs have the choke heater wires connected firmly - they can
> fray with engine vibrations over time - and operate correctly.  If one is
> fully closed and the other opening properly, you will get very uneven
> running.  (Assumes you still have the autochokes functioning, not disabled
> and set permanently open).
> 
> Another twin carb problem is if one of the balance pipe connections is loose
> and causing an air leak.  That will cause a similar fault.

He's got Weber 34ICTs. Probably no chokes or balance pipes.

-- 
Jim Adney
jadney at vwtype3.org
Madison, WI USA




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