valve seat syndrome
techkidmr
Mon, 03/10/2016
Not something to keep me awake at night but should I be using an additive such as Valvemaster?Or were these engines designed for lead free?Atco Commodore range 1986-92.
Forums
Hard seats, no additive
Hard seats, no additive required on that count.
Short answer, yes
Short answer, yes
Long answer, they have an alloy block with hardened valve seat inserts.