idle problem

cobbler2u · Post by **cobbler2u** » Sun Dec 06, 2015 11:04 am

Car starts and run's well.
Until it warms up. Then the revs fall and the car stalls all the time.

Could it be warm up regulator or fuel regulator.
Iv'e changed the temp switch.

Jeroen · Post by **Jeroen** » Sun Dec 06, 2015 9:15 pm

Check the idle adjustments, especially CO, and check for vacuum leaks.

cobbler2u · Post by **cobbler2u** » Sun Dec 06, 2015 9:44 pm

Thanks
would the idle not be to high if adjusted once car is hot.
As idle is fine when cold,

Jeroen · Post by **Jeroen** » Sun Dec 06, 2015 9:49 pm

nope, idle and CO need to be set warm. During the warmup phase the WUR needs to take care of extra fuel and the aux air valve should raise idle rpm.

cobbler2u · Post by **cobbler2u** » Sun Dec 06, 2015 9:53 pm

What should our cars run at
idle 900rpm
co ?

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