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PF sparkplugs

Posted: Fri Oct 17, 2008 10:54 pm
by Gray
As I don't see the information in neither the owners nor the service manual do any know how often the VQ40 spark plugs should be changed. Thanks.

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Re: PF sparkplugs

Posted: Sat Oct 18, 2008 2:14 am
by Npath
Greybrick wrote:As I don't see the information in neither the owners nor the service manual do any know how often the VQ40 spark plugs should be changed. Thanks.

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I remember reading somewhere, 100,000km.

Re: PF sparkplugs

Posted: Sat Oct 18, 2008 2:33 am
by Gray
Npath wrote:
Greybrick wrote:As I don't see the information in neither the owners nor the service manual do any know how often the VQ40 spark plugs should be changed. Thanks.

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I remember reading somewhere, 100,000km.
Thanks NPath, 100K seems like a rather large arbitrary number, could optimum change outs times of sparkplugs be something less than that. How could one determine optimum change out times. Thanks.

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Posted: Sun Oct 19, 2008 3:15 pm
by KEVSTER
personnal preferance. i usually do new plugs in all my vehicles at 30,000 miles.