spark plug orings

[L Pettis]

? Can I pull my spark plugs and check them without replacing plug tubes and orings or is this a must do . 99 2.5 59000 miles trouble free so far . Thanks

[JFP in PA]

Unless there is evidence that the o-rings are leaking, you do not have to disturb them to change the plugs.

[Lil bastard]

Originally Posted by JFP in PA

Unless there is evidence that the o-rings are leaking, you do not have to disturb them to change the plugs.

Ditto... There's a school of thought when it comes to seals that if they're not leaking, leave them alone.