Code po300 and po452
#1
New User
Awaiting E-mail Confirmation
Awaiting E-mail Confirmation
Thread Starter
Join Date: Jan 2012
Posts: 8
Likes: 0
Received 0 Likes
on
0 Posts
Code po300 and po452
Hey guys I got a 98 z71 5.7l and it started runnin really bad the other day missin and backfiring and sputterin and smellin raw gas out the exhaust. It threw the codes in the title so I replaced the whole spider assembly with the improved one. I got it back together and its still doin the same. I also checked the fuel pressure and its at 52psi running. Any input would help. Thanks
#7
New User
Awaiting E-mail Confirmation
Awaiting E-mail Confirmation
Thread Starter
Join Date: Jan 2012
Posts: 8
Likes: 0
Received 0 Likes
on
0 Posts
Yeah im not sure either how that happened but ive checked it about four times since ive got it back together and its not showing up, maybe I wiggled a wire that needed wigglin.
Thread
Thread Starter
Forum
Replies
Last Post
syuchimiuk
Express, Savana & G-Series Vans
9
March 20th, 2011 10:54 AM