Denso Spark plugs
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From: Willemstad
Denso Spark plugs
I ask my friend to do me a favour today to go buy some spark plugs for me. He got the denso PK22PR-L11 now the manual says i need PK22PR-L11S will the S make a difference? Can I still use these?
Joined: Oct 2000
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From: WA
The S indicates a steel washer which was specified after numerous problems with plugs backing out. The plugs without will work fine but you must be careful to torque them properly (~18 lbs) and check them occasionally.
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