INJECTOR LEAK! what the freak!
09-25-2008, 07:37 PM
#1
Registered User
Thread Starter
Join Date: Sep 2008
Location: Vista, CA
Posts: 25
Likes: 0
Received 0 Likes
on
0 Posts
INJECTOR LEAK! what the freak!
ok so here i am thinking my baby was ready to roll. then i found the injector closest to the firwall leaking. Im guessing i need some new o-rings. Well i got about 2 hours of tear apart headed my way to inspect the problem. hopefully im right.
09-25-2008, 07:40 PM
#2
Registered User
That would be my guess! Good thing O-rings are cheap!
I had leaking injectors but it turned out to be a clogged fuel pressure regulator. Ide test yours when you take it apart. I blew compressed air to see it it would open and it would not. I replaced it and was good to go. Just another thing it may be
I had leaking injectors but it turned out to be a clogged fuel pressure regulator. Ide test yours when you take it apart. I blew compressed air to see it it would open and it would not. I replaced it and was good to go. Just another thing it may be
09-26-2008, 04:05 AM
#6
Registered User
Join Date: Jul 2007
Location: 26.3 road miles from the AT (VA)
Posts: 347
Likes: 0
Received 0 Likes
on
0 Posts
Assuming you have the V6...
When I had my engine apart for my head gasket I had leaking injectors - TWICE! I did learn a trick though. Once you have your injectors in, fuel rails on, regulator installed, and gas line in place...Turn your key on to run - but not start and energize the fuel pump in the diagnostic port next to your under the hood fuse box. I believe the pins are P and FP. Should be the corner pins closest to the passenger firewall. Just use a paper clip to jump the pins.
But doing this once it is buttoned up will tell you if you have an injector leak before putting the plenum back on.
Edit- your profile says you have a "V4" Not quite sure what to make of that - but the process should be the same for the 22re
When I had my engine apart for my head gasket I had leaking injectors - TWICE! I did learn a trick though. Once you have your injectors in, fuel rails on, regulator installed, and gas line in place...Turn your key on to run - but not start and energize the fuel pump in the diagnostic port next to your under the hood fuse box. I believe the pins are P and FP. Should be the corner pins closest to the passenger firewall. Just use a paper clip to jump the pins.
But doing this once it is buttoned up will tell you if you have an injector leak before putting the plenum back on.
Edit- your profile says you have a "V4" Not quite sure what to make of that - but the process should be the same for the 22re
Last edited by wardriver; 09-26-2008 at 04:07 AM.
Thread
Thread Starter
Forum
Replies
Last Post
Blamalam
86-95 Trucks & 4Runners
22
03-12-2022 07:34 AM
Tacoma1313
95.5-2004 Tacomas & 96-2002 4Runners
2
08-17-2015 05:44 PM
HookahRoo
86-95 Trucks & 4Runners (Build-Up Section)
4
07-20-2015 07:06 PM
