[T3] cool weather idle hunt

Jim Adney jadney at VWType3.org
Thu Jan 12 18:58:35 PST 2017

On 12 Jan 2017 at 20:13, Daniel Nohejl wrote:

> Ok, another update. No idle lope after cold start following work, but
> it was a balmy 61* this afternoon. I drove about 40 minutes in local
> and highway traffic and the idle was normal. Got off the highway after
> a 10 minute run at 50mph and the warm idle lope showed up. 

I THINK you've consistently referred to this as a "warm idle lope." 
What if it's the result of the idle speed being set too low. The FI 
will sense that it's too low and try to boost it up a bit to keep the 
engine from dying.

Try increasing your idle speed adjustment a tiny amount, maybe 50 

Jim Adney, jadney at vwtype3.org
Madison, Wisconsin, USA

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