Originally Posted by
Eastern Engineer
Mine does the same thing, alot more often when i run bad fuel or 91 octane type (even thou the octane rating does not affect our units as we have such low compression, i think over here in Aus they might so call water down the mix).
I have got around the issue so far by winding the throttle on a bit more at rest on the butterfly. He he, yeah its not the right fix but kept me happy for a few weeks till i have fix it.
What does the IAC valve do? I was going to look at timing and my spark plugs and leads, the Leads look a bit short. And maybe pop open the Distributor cap and have a poke around.
Big Jon mentioned the TPS unit, what might this be? LOL the letters will probably stand for something real simple.
