running cold on3-4 cylinders

vwmanx Learner Dubber

4 posts · joined Mar 2012 · 5 Aug 2012, 4:51 pm

#915977

motor runs fine but cold on exhaust, twin weber 44 idfs,cannot seem to adjust air fuel mixtures hardly makes any difference,blown out idle jets and idle galleries,no difference has anybody had problems like this any input would be appreciated,cheers kevin

Bizarre Moderator The artist formerly known as blue74l

12,785 posts · joined Aug 2002 · 5 Aug 2012, 6:03 pm

#915985

g'day and welcome

I am guessing it runs fine on mains.
If you pull plug wires 3 and 4 and there is no difference then you have a blocked idle circuit.
Your mixture screw must make a difference.

I would be pulling the carb and having a real good clean of them.

Futue te ipsum!!!

vwmanx Learner Dubber

4 posts · joined Mar 2012 · 7 Aug 2012, 3:33 pm

#916212

thanks for the reply i think i will have to pull it down and give it a good clean out,cheers kevin