Spark Plugs / PCV @ 30K ????

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10-15-2008, 02:40 PM

ndnboy

3rd Gear Member

Thread Starter

Join Date: Feb 2007

Location: MD (transplant from NYC)

Posts: 629

Spark Plugs / PCV @ 30K ????

Hit 30K and wanted to know if it is recommended to swap plugs/PCV etc at 30K? Not sure if they are 100k Plugs and cant seem to find the info to confirm, so I have questions....

Is the TSB just for the 4.6 or does it affect the 4.0? Any known issues or straight forward remove/replace? Recommended plugs?

Is there a go-by or thread on PCV/Plugs that anyone knows of?

Thanks

10-15-2008, 03:11 PM

07redMustang

2nd Gear Member

Join Date: Apr 2008

Posts: 213

I'm not sure about the pcv but I know the plugs are good to 100k.

10-15-2008, 03:24 PM

06stangvert

Join Date: May 2008

Location: New Jersey

Posts: 15

I'm going for my 60k mile on Friday and they will be replacing the PCV (this isn't a hard change, it can be done on your own). Plugs, again, are good until 100K.

10-15-2008, 05:54 PM

ndnboy

3rd Gear Member

Thread Starter

Join Date: Feb 2007

Location: MD (transplant from NYC)

Posts: 629

Thanks, any idea were the PCV is located, cost?

10-15-2008, 08:00 PM

lrgnation

4th Gear Member

Join Date: Apr 2006

Location: CA

Posts: 1,136

valve cover.

10-16-2008, 01:45 PM

mustangman02232

6th Gear Member

Join Date: Dec 2004

Location: Ludlow, Mass

Posts: 15,864

yea you can wait till 100k to do plugs but there going to be toasted, i did mine at 70k cause the thing was missing and getting poor milage. id spend the $5 and replace em with a set of autolights,