Notices
GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

03 lq4 please help exhaust valve leaking

Thread Tools
 
Search this Thread
 
Old 04-08-2010, 04:09 PM
  #1  
On The Tree
Thread Starter
iTrader: (1)
 
s10pro's Avatar
 
Join Date: Sep 2008
Posts: 199
Likes: 0
Received 0 Likes on 0 Posts
Default 03 lq4 please help exhaust valve leaking

03 lq4 out of 2500 pickup, motor is on stand . was doing new patriot dual valve spring when i put 65lbs of air to last cyl on driver side , air is leaking out exhaust port . what is the cause of this . on another site peaple say bad head gasket ,any one have this issue. thanks kevin
Old 04-08-2010, 04:14 PM
  #2  
TECH Junkie
iTrader: (46)
 
454navyss's Avatar
 
Join Date: Jul 2007
Location: Providence Village, TX
Posts: 3,106
Received 2 Likes on 1 Post
Default

dirt in the valve seat, same thing happened with some sbc heads i have
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
noproblems209
Tuning, Diagnostics, Electronics, and Wiring
12
08-10-2015 06:57 PM
Jake99
FORCED INDUCTION
18
08-08-2015 07:56 AM
4B11T
INTERNAL ENGINE MODIFICATIONS
2
07-13-2015 03:48 PM
Mzay
GM Engine & Exhaust Performance
9
07-06-2015 11:03 PM



Quick Reply: 03 lq4 please help exhaust valve leaking



All times are GMT -5. The time now is 09:34 AM.