tach bouncing at idle.

[Wayne64]

When the engine is at idle I notice the tack jumping up and down .
When i am driving it is fine..
Is this normal or is their a fix for this .
Thanks

 

[gmjunkie]

When the engine is at idle I notice the tack jumping up and down .
When i am driving it is fine..
Is this normal or is their a fix for this .
Thanks

Lubricate the Cable or replace it!!!

 

[Wayne64]

Lubricate the Cable or replace it!!!

Thanks will do . Should i use a 3 in one type oil.

 

[gmjunkie]

Thanks will do . Should i use a 3 in one type oil.

Pull the cable out of the housing and use a lite grease,white lithium works good!!

 

[Wayne64]

Thanks will do.

 

[Kid_Again]

yup, good advice

when you pull the cable, first spray it with brake cleaner or 2+2 to remove the dried crud but it's not absolutely necessary