Notices
General Tech Good at troubleshooting? Have a non-specific issue? Discuss general tech topics here. IF YOUR QUESTION IS SPECIFIC TO A CERTAIN MODEL, IT DOES NOT GO IN THIS SECTION.

engine not firing on all cylinders

Thread Tools
 
Search this Thread
 
Old June 18th, 2008, 9:05 PM
  #1  
CF Beginner
Thread Starter
 
1984s10guy's Avatar
 
Join Date: Jun 2008
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Default engine not firing on all cylinders

Hello I have a 1984 chevy s10 truck in wich i installed a 267ci chevy v8 from a 1981 chevy monte carlo .
the problem i am having is that cylinder 6 and cylinder 8 don't seem to be firing ? I have spark at the wire and at the plug, and i seem to have good compression on the cylinders 160 psi I have the plug wires in the proper places on the distributer , now when i took out the plugs in these cylinders they seem to look like they got hot (whiteish) and have a little bit of black carbon deposits .

The motor sat fro aprox 4 years before installing it and running it .

could it be that the valves are sticking and not letting fuel into the cylinders?

or is it somthing total different and what can i do to fix this?

thanks in advance for any and all help.
Old June 18th, 2008, 9:31 PM
  #2  
Banned
 
shawnvw's Avatar
 
Join Date: Jan 2008
Posts: 2,541
Likes: 0
Received 13 Likes on 13 Posts
Default RE: engine not firing on all cylinders

Sounds like the head gasket is broken between the 2 cylinders

Is the coolant low? is there white smoke when its running?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
KeepNScore
Express, Savana & G-Series Vans
7
January 15th, 2021 7:43 PM
slownis
Malibu
1
March 22nd, 2015 11:46 PM
nclark557
Other
0
March 8th, 2015 12:57 AM
70cst
Equinox & Terrain
9
March 1st, 2015 3:18 PM
charms0
Cavalier
2
August 16th, 2007 5:00 PM



Quick Reply: engine not firing on all cylinders



All times are GMT -5. The time now is 2:01 PM.