Has anyone change sparkplugs on a sxt 3.5. Do I need to replace intake gaskets? Can it be done in a few hours. If so are their any problums I may run into. Thanks

 

the stock plugs are good for 100,000 miles. you have to remove the upper plenum of the intake. no gasket needed. the upper half is o-ringed. it is not an easy job. you have to remove a lot of things like the EGR tube and more to remove the upper plenum.

 

take a look at these and see if you want to tackle this job.

 

I think I may be up to the job. also thinking about doing the timming belt. Thanks for the reply.

 

Good info I am planning on doing this in the spring!

 

Just finnished timming belt change. It went good. Changed water pump and tentioner pully also. Next week plugs. 102,000 miles 60 Magnum sxt

 

wow, i have 3800 miles on my '06 magnum, and i got it April 8, 2005.

 

Changed spark plugs over the weekend. It went good. Took some time. No problems.

 

I repoed a 2006 Magnum SXT so I just picked up a Haynes Manual so I hope I can do some of the maintenance. Not sure about the Timming belt/waterpump. but Ill read up on it.