Spark plugs wear
#1
15000
Thread Starter
Join Date: Dec 2013
Location: Italy
Posts: 29
Likes: 0
Received 0 Likes
on
0 Posts
Spark plugs wear
My S2 started misfiring really bad. The plug on the top is an old AGP901C, the other two are AGPS071C which are currently on the car.
What caused that wear on the ground electrodes? They barely have 20k kms on them. I reinstalled the old 901C plugs and the car is running fine. Also what new plugs do you suggest? The car is basically stock.
What caused that wear on the ground electrodes? They barely have 20k kms on them. I reinstalled the old 901C plugs and the car is running fine. Also what new plugs do you suggest? The car is basically stock.
Last edited by TheBottleCracker; 19-02-2018 at 05:09 PM.
#7
071c work fine at 2.5bar !! iff your running standard boost or a bit over up to about 22psi just use some normal bcpr8es ngkr job done .
the top plug looks ok in colour , the bottom one looks wet with oil ! and rich so does the 2nd one down valve guides or stem seals maybe :O
the top plug looks ok in colour , the bottom one looks wet with oil ! and rich so does the 2nd one down valve guides or stem seals maybe :O
Last edited by zvh; 28-02-2018 at 09:04 AM.
Trending Topics
#8
Advanced PassionFord User
12427.4 miles is quite a lot. Personally if the car is a daily driver, I'd be changing plugs every 3 months.
I'm sure Hanyes manual says to change plugs every 3,000 miles on RS turbos.
bcpr8es NGK plugs for me, for the price of plugs is a no brainer to swap for new plugs regularly, Wire wheeling the plugs using a drill bit during 'Sunday' maintenance never hurts either.
I'm sure Hanyes manual says to change plugs every 3,000 miles on RS turbos.
bcpr8es NGK plugs for me, for the price of plugs is a no brainer to swap for new plugs regularly, Wire wheeling the plugs using a drill bit during 'Sunday' maintenance never hurts either.
Thread
Thread Starter
Forum
Replies
Last Post
DixieTheKid
Ford Sierra/Sapphire/RS500 Cosworth
12
30-09-2013 03:30 PM
TIFF
General Car Related Discussion.
10
11-11-2006 08:01 PM