Nissan 370Z Forum - View Single Post - Is this engine coolant on my spark plugs? P0300

Rusty · 10-31-2021, 01:49 AM

Could be di-electrical grease. Use it to keep the boots from sticking on the plugs. If it had a sweet taste to it. It could have been anti-freeze.

10-31-2021, 01:49 AM	#6 (permalink)
Rusty Ronin Samurai - Assassin Join Date: Dec 2011 Location: Fayettenam,Pennsyltucky Age: 68 Posts: 35,184 Drives: 2011 Nismo GM 6M Rep Power: 2684437	Could be di-electrical grease. Use it to keep the boots from sticking on the plugs. If it had a sweet taste to it. It could have been anti-freeze. __________________ 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html