S-10 & Blazer 1982-2005
The S-10 and Blazer was arguably the most versatile and accessorizable mid-size truck and SUV on the market.
Platform: S/T-series & GMT 330

backfire when i rev it?

Old July 18th, 2011, 1:22 PM
  #1  
CF Beginner
Thread Starter
 
rhaser's Avatar
 
Join Date: Jul 2011
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default backfire when i rev it?

01 blazer. Started running bad. ive replaced the fuel pump wires cap plugs and the o2 sencor. From suggestions?? The truck runs fine for the first 2 or so mins. then just starts dumping fuel? Or is the ignition breaking down and not burning it? i didn't use ac delco parts. i read i should have!! The first time i had the codes read it was pretty much every sensor. i took off the batt terminal and reset the ecm. Now the only code is bad injector #6??? I'm lost and broke. any help would be great!!!
Old July 18th, 2011, 2:27 PM
  #2  
CF Beginner
Thread Starter
 
rhaser's Avatar
 
Join Date: Jul 2011
Posts: 6
Likes: 0
Received 0 Likes on 0 Posts
Default

Could this a crank shaft sesnor prob?
Old July 20th, 2011, 11:55 PM
  #3  
CF Beginner
 
cdf912's Avatar
 
Join Date: Jun 2011
Location: East Bay, CA
Posts: 7
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by rhaser
Could this a crank shaft sesnor prob?
If the code says it the fuel injector #6, why would you think its not that? Perhaps the injector needs to be replaced?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
shopkeeper
Cavalier
2
November 19th, 2008 7:46 PM
russ27444
Silverado & Fullsize Pick-ups
0
March 16th, 2008 3:00 PM
TexPhoneGuy
Malibu
6
April 17th, 2007 1:00 AM
LuangTom
Malibu
2
August 1st, 2006 3:53 AM


Thread Tools
Search this Thread
Quick Reply: backfire when i rev it?



All times are GMT -5. The time now is 10:42 PM.