lean spike at idle- occasionally
06-05-2008, 10:38 AM
#1
Senior Member
Thread Starter
Join Date: 03-07-05
Location: San Pedro/PV
Posts: 1,733
Likes: 0
Received 0 Likes
on
0 Posts
lean spike at idle- occasionally
If I let the car sit long enough, the afr's will jump to 16.5 afr, and the car will have a slight vibration to it and within 3-4 seconds its back down to 14.7ish afr.
normal?
normal?
06-05-2008, 06:43 PM
#3
Senior Member
Thread Starter
Join Date: 03-07-05
Location: San Pedro/PV
Posts: 1,733
Likes: 0
Received 0 Likes
on
0 Posts
i have iridium plugs in now. they suck. im going back to my spare set of copper plugs. these have been in 5k and they already suck. my copper plugs never did this.
06-22-2008, 02:49 PM
#5
Senior Member
Join Date: 12-09-07
Location: Chilliwack, BC, Canada
Posts: 1,003
Likes: 0
Received 0 Likes
on
0 Posts
The only real benefit to platinum and iridium plugs is longer life. Copper is still the tried and true spark plug, since it's a better conductor of electricity.
06-22-2008, 03:02 PM
#6
Senior Member
Join Date: 01-02-06
Location: SK
Posts: 16,982
Likes: 0
Received 0 Likes
on
0 Posts
Thread
Thread Starter
Forum
Replies
Last Post