Best Spark Plugs for a 2.0
June-14th-2006 | 10:00 AM
#4
Awesome Member
Joined: Jan 2004
Posts: 3,186
From: Pittsburgh PA
Originally Posted by KrayzieFox
NGK ZFR5F-11 extended reach. That's my vote at least ....
June-14th-2006 | 04:29 PM
#7
Registered User
Joined: Feb 2005
Posts: 234
From: "In a VAN...down by the RIVER!" (WV)
Originally Posted by KrayzieFox
NGK ZFR5F-11 extended reach. That's my vote at least ....
You know what is the best plug? A fresh set of quality plugs every 25K miles.
I have tried different things in the Protege 5, including the extended reach, and IMHO just have fresh plugs in the proper heat range (I use a 6 NGK) and you will be fine. You won't notice much if any difference by using gimic plugs or extended reach, etc. What you are feeling after installing those is the feel of fresh plugs. Period.
June-28th-2006 | 03:56 PM
#8
Registered User
Joined: Jun 2006
Posts: 89
From: Spokane, WA
So how does the heat range work on plugs? Does it go like on a scale from 0-10? And is there a "non" extended reach of those 5f-11's?
What do you guys think of the Bosch Platinum +2 plugs? I have those in there now and maybe thats whats causing my engine knock...
What do you guys think of the Bosch Platinum +2 plugs? I have those in there now and maybe thats whats causing my engine knock...
Last edited by Tedster; June-28th-2006 at 05:04 PM.
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