User Tag List

Reply
 
Thread Tools Rate Thread Display Modes
Old 10-04-2020, 11:24 PM #16
Drcoffee's Avatar
Drcoffee Drcoffee is offline
Senior Member
 
Join Date: Jan 2012
Location: Somewhere, yet nowhere
Posts: 1,739
Drcoffee is just really nice Drcoffee is just really nice Drcoffee is just really nice Drcoffee is just really nice Drcoffee is just really nice
Drcoffee Drcoffee is offline
Senior Member
Drcoffee's Avatar
 
Join Date: Jan 2012
Location: Somewhere, yet nowhere
Posts: 1,739
Drcoffee is just really nice Drcoffee is just really nice Drcoffee is just really nice Drcoffee is just really nice Drcoffee is just really nice
When you remove the intake, lay a clen towel over the 6 ports. You dont want to drop anything down there.

This is a good thread. Please post back with your results so far.
__________________
2007 4Runner Sport 4WD 4.0L 228,000 miles
The real stats on gun murders in America compared to the world (link)
Good riddance to the Clinton Crime Family--> I Voted TRUMP…how’s it going for you now Trump is gone? Be careful what you ask for. You may just get it.
Drcoffee is offline   Reply With QuoteReply With Quote
Old 10-23-2020, 10:51 PM #17
jmwalshy39 jmwalshy39 is offline
Junior Member
 
Join Date: Sep 2018
Location: canada
Posts: 2
Real Name: Jared
jmwalshy39 is on a distinguished road
jmwalshy39 jmwalshy39 is offline
Junior Member
 
Join Date: Sep 2018
Location: canada
Posts: 2
Real Name: Jared
jmwalshy39 is on a distinguished road
Red face Fuel Injectors Replaced - Now Cylinder 1/5 >30% loss through Intake

All, looking for Support here , had fuel injectors changed on my 2013 4Runnner recently, Vehicle had 100,000km on the engine, my ECP just expired. After the fuel injectors had been changed , the dealer ran some additional tests and came back with the following.
SCANNED FOR CODES, FOUND CODE P219A – BANK # 1 A/F IMBALANCE.



PERFORMED COMPRESSION TEST, FOUND

BANK # 1:

CYLINDER # 1 – 164 PSI

CYLINDER # 3 – 178 PSI

CYLINDER # 5 – 165 PSI



BANK # 2

CYLINDER # 2 – 170 PSI

CYLINDER # 4 – 185 PSI

CYLINDER # 6 – 180 PSI



PERFORMED CYLINDER LEAK DOWN TEST ON BANK # 1, FOUND

CYLINDER # 1 – 33% LOSS THROUGH INTAKE

CYLINDER # 3 – 10% LOSS (WITHIN TOYOTA SPEC)

CYLINDER # 5 – 35% LOSS THROUGH INTAKE



ALL CYLINDERS IN BANK # 2 – 10% LOSS (WITHIN TOYOTA SPEC)



They then proceeded to tell me it was a 7700 dollar repair plus tax. Wanted to hear from the group sustained operation at the current loss rate through the intake and potential repair options?
jmwalshy39 is offline   Reply With QuoteReply With Quote
Old 03-07-2021, 07:01 PM #18
Lookitsranday Lookitsranday is offline
Junior Member
 
Join Date: Apr 2020
Location: long beach, ca
Posts: 14
Lookitsranday is on a distinguished road
Lookitsranday Lookitsranday is offline
Junior Member
 
Join Date: Apr 2020
Location: long beach, ca
Posts: 14
Lookitsranday is on a distinguished road
i think i have a leaky injector as well. haven't don't pressure test or anything yet. i cant visually see any leak, i do smell unburnt fuel, can't determine if its from the engine bay yet. i do smell it at idle in the garage coming from the exhaust. my LTFT bank 2 idle are 3.9. as RPM increases LTFT increases. at about 2000rpm LTFT is close to about 14%. at 3000rpm it's close to 18%. but drops down to 3.9 at idle.

events leading to this;
bought car used from private party. was okay until about a month in. Misfire on cyl#6 i believe. decided to change all my plugs and both post cat o2 sensors (had replaced them with cheap aftermarket) as well. drives fine idles fine. no vacuum leak or anything. a few trips later, the p0430 code pops up, thought it was due to the post cat o2 sensor. This was replaced with denso oem both sides to make sure. 20 miles later p0430 comes up. i've been research plenty and i think your post is close to what i got going on. I feel i may have a leaky injector. would like to fix underlying issues before considering changing the bank 2 cat.

going to have fuel pressure test very soon. any help to pin point the cause would be appreciated before i tear down into the fuel injectors.
Lookitsranday is offline   Reply With QuoteReply With Quote
Reply

Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump

Powered by vBadvanced CMPS v3.2.2

All times are GMT -4. The time now is 01:27 PM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
Feedback Buttons provided by Advanced Post Thanks / Like (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
User Alert System provided by Advanced User Tagging (Lite) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.
***This site is an unofficial Toyota site, and is not officially endorsed, supported, authorized by or affiliated with Toyota. All company, product, or service names references in this web site are used for identification purposes only and may be trademarks of their respective owners. The Toyota name, marks, designs and logos, as well as Toyota model names, are registered trademarks of Toyota Motor Corporation***Ad Management plugin by RedTyger
 
Copyright © 2020