V6 Discussion and questions about the base carbureted or MPFI V6's and the rare SFI Turbo V6.

88 2.8 mpi keeps fouling plug

Thread Tools
 
Search this Thread
 
Old 04-26-2017, 09:14 PM
  #1  
Junior Member
Thread Starter
 
strader700's Avatar
 
Join Date: Apr 2017
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
88 2.8 mpi keeps fouling plug

Soon as I put a new plug in and start it up it gas fouls it instantly I put new fuel pump in all new injectors cap button rotor plugs and wires its only fouling number one cylinder could it be a valve issue

Last edited by strader700; 04-26-2017 at 09:20 PM. Reason: More info
Old 04-27-2017, 01:58 PM
  #2  
Senior Member

 
zs&tas's Avatar
 
Join Date: Jan 2008
Location: peterborough UK
Posts: 917
Likes: 0
Received 0 Likes on 0 Posts
Car: 88 T firebird
Engine: 2.8
Transmission: t5
Re: 88 2.8 mpi keeps fouling plug

Hmm, def getting spark ? Check you injector wiring. Might have to pull the injector and check it .
just cause stuffs new doesn't mean it works .
Old 04-27-2017, 02:26 PM
  #3  
Junior Member
Thread Starter
 
strader700's Avatar
 
Join Date: Apr 2017
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Re: 88 2.8 mpi keeps fouling plug

Originally Posted by zs&tas
Hmm, def getting spark ? Check you injector wiring. Might have to pull the injector and check it .
just cause stuffs new doesn't mean it works .
okay I'll check it out tonight and repost thanks
Old 04-27-2017, 08:41 PM
  #4  
Junior Member
Thread Starter
 
strader700's Avatar
 
Join Date: Apr 2017
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Re: 88 2.8 mpi keeps fouling plug

Originally Posted by strader700
okay I'll check it out tonight and repost thanks
​​​​​​ found the problem it had a stuck exhaust valve. Thanks




All times are GMT -5. The time now is 09:15 AM.