[nova]

Just in time!!! Great write up DrWebster. Thanks!
This really will help this weekend!

UPDATE: Dr. Webster's instructions are about as exact as can be.
everything was & behaved exactly as he described.

Had a little bit of an issue taking out 1st plug on left of engine (right passenger side) but if finally came loose.

Car feels smoother starting & idling. Throttle/clutch responses seems smoother also.
No data on gas mileage yet.
But I am quite impress with this little maintenance.

 

[nova]

This DIY was 1million time easier than changing the head light bulbs. Seriously.
I could only hope the air cabin filter were the same.
Kudos Dr Webster.

 

[nova]

[quote author=mls64 link=topic=177283.msg3865595#msg3865595 date=1290399613]
At what mileage are you all changing plugs?
[/quote]

There is no right answer.
I changed mine's at 85K miles.

Others change it out after 15K.
Change it out if you you are not getting good gas mileage, hesitation or start up issues.
Otherwise, there is no hard & fast rule.