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Rufton · 04-07-2013, 01:03 AM

Bad PCV can cause out of the blue crappy idle.
While checking PCV I like to check the hoses as well.

I don't remember if you verified choke is full open.

04-07-2013, 01:03 AM	#14
Rufton Registered User Join Date: Apr 2013 Location: Knoxville TN Posts: 1,170	Re: Idle issue with 63 chevy Bad PCV can cause out of the blue crappy idle. While checking PCV I like to check the hoses as well. I don't remember if you verified choke is full open.