spark plugs
#1
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spark plugs
hey everyone,
i just want to confirm how many spark plugs does our ML63 w166 take? i searched on the forum i got nothing, i googled it and it says 2 per cylinder. and i have read somewhere online its 1 per cylinder.
Thank you
Ace
i just want to confirm how many spark plugs does our ML63 w166 take? i searched on the forum i got nothing, i googled it and it says 2 per cylinder. and i have read somewhere online its 1 per cylinder.
Thank you
Ace
#4
Super Member
they need to be indexed when installed or they will make contact with the cylinder heads... I was going to do mine myself but decided to let the dealer do it.. apparently the back plugs are a real *****.
#6
Super Member