Trailblazer Octane?
07-09-2005, 06:45 PM
#1
Staging Lane
Thread Starter
iTrader: (1)
Join Date: Nov 2001
Location: Lacey, WA
Posts: 69
Likes: 0
Received 0 Likes
on
0 Posts
Trailblazer Octane?
Hey, any of you guys have an owners manual (mine did not come with used TB), if so what is the factory recommended octane. I am getting some pretty loud spark knock this summer with 87.
Thanks,
Jeremiah
Thanks,
Jeremiah
07-09-2005, 07:07 PM
#2
Truck addict
Join Date: Apr 2003
Location: Ocean Springs, MS
Posts: 6,559
Likes: 0
Received 0 Likes
on
0 Posts
mine calls for 87 but i am getting a little knock at around 70mph plus at wot. i am considering jumping up to 89. also, watch your fuel pump, i think mine is about to die on me.
Thread
Thread Starter
Forum
Replies
Last Post
BROKE-aSS-BLAZER
GM Parts Classifieds
7
10-13-2017 03:50 PM
RONIN LSX
GMT 800 & Older GM General Discussion
3
09-05-2015 10:55 AM
