high and low idling - Alfa Romeo Forum
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high and low idling

I own a 155TS 16v 1.8 1997 and the questions are:

During cold start(morning) my RPM become high and Low , engine idle not smooth and stable after 5 to 6 minutes , it is normal for the alfa car..

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Join Date: Aug 2001
Location: South East London
Posts: 98
Hi Azlan

What exactly do you mean by "cold start".
You are from Malaysia aren't you ?

Your engine should not be 'Hunting' like that.
You must have an error.

Maby a computer dump will tell if a sensor is bad.
What do you more experienced guys say?

Stefan is offline  
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could be the water temp sensor.

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high , idling , low

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