4k high idle
audi at humanspeakers.com
Fri Jun 9 20:25:02 EDT 2006
> A young guy at work picked up a 4k that runs but not well. It idles at 2500
> RPM unless he unplugs the FPR on the fuel distributor. I gave him 2 idle
> stabilizer valves but no change.
> What are the usual suspects on these non turbo cars?
The secondary butterfly in the throttle body could be stuck partially
open, btdt once upon a time. Clean the outside a bit and pull off the
black rubber "hose" to clean the inside, carb cleaner and a rag should
If it's not that, it might be a big bad air leak somewhere in the intake
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