threaded bolt holes directly above trailing spark plug holes on s5 na
06-23-08, 10:42 PM
#1
I "lost" my emissions....
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threaded bolt holes directly above trailing spark plug holes on s5 na
what are they for? I dont recall ever seeing those on any block. its a mazda factory rebuilt s5 motor and they ar 2 small 10 mm bolt holes one over each plug hole?
06-24-08, 01:16 PM
#4
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I remember there being a Block heater.(yes they had one,at one time!).I believe It wrapped around the T1 plug,and was held on with 2-10mm bolts.
06-24-08, 03:00 PM
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https://www.rx7club.com/search.php?searchid=5536597 try this Dreyko. it is Knock sensor Info,under search..I skimmed over one,and saw one reply saying N/A's didn't have Knock Sensors.
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trickster
2nd Generation Specific (1986-1992)
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07-01-23 04:40 PM
