Injector Failure?!? WTF!?!?

Buddafucco

Beef Supreme
Mar 3, 2007
214
0
16
45
Tampa Bay
I just read all 3 pages of your spark plug thread.
I never saw if you said all 6 plugs were the same or if you found one worse than the others.
 

bluedragon17

87 NA-T baby!!!
Sep 14, 2006
382
0
0
Vacaville, CA
all six the same no differences at all. The boost leak proved that they arent sealing in the head which i think caused my problem but i need to know if its just the o-ring seal or injector itself? Also when i pull them out to check them what am i looking for cracsk breaks anything like that right??
 

Buddafucco

Beef Supreme
Mar 3, 2007
214
0
16
45
Tampa Bay
I'll be suprised if that fixes your problem. Air would normally leak past the 20 year old o-ring that seals the injector in the head.
?'s:
Does your car have a miss under load or will it not rev past a certain point?
You did your headgasket and then shortly after posted about a hesitation problem. Did you fix that?
Have you checked for another blown headgasket?
 

bluedragon17

87 NA-T baby!!!
Sep 14, 2006
382
0
0
Vacaville, CA
miss underload only and its boost related. My boost gauge showed leaks and i think that was the injector. Seals were replaced twice since headgasket was done no BHG eveyrhting checks fine. No coolant oil mix no oil coolant mix compression checks good across the board dont remember the numbers off the top of my head though. This is the same problem ive been having since the headgasket was done. It went away when i changed everythig out to hardpipes t-bolt clamps and new BOV then came back all of a sudden within 12 hours of the car sitting
 

Buddafucco

Beef Supreme
Mar 3, 2007
214
0
16
45
Tampa Bay
What I'm thinking- If you have a boost leak at the injector that's big enough to cause a problem, then your car is going to run a little rich on that cylinder.
Did you check the resistance on your plug wires?
 

bluedragon17

87 NA-T baby!!!
Sep 14, 2006
382
0
0
Vacaville, CA
there brand new also no breaks or anything like that on them pulled the injectors last night and the o-rings looked pretty much brand new from the last time i pulled them out to change the seals. Im wondering if the rail isnt holding them in place properly and allowing them to move up and down???
 

bluedragon17

87 NA-T baby!!!
Sep 14, 2006
382
0
0
Vacaville, CA
nope not the injector the seal that goes into the head went kaboom. Its cracked almost entirely straight through. It sucks cuz this is the 6th time now ive replaced them this time they go in correctly and with no faults i hope.