User Tag List

Reply
 
Thread Tools Rate Thread Display Modes
Old 09-06-2024, 08:20 AM #1
DWilliam DWilliam is offline
Member
 
Join Date: Jun 2023
Location: Florida
Posts: 191
DWilliam is on a distinguished road
DWilliam DWilliam is offline
Member
 
Join Date: Jun 2023
Location: Florida
Posts: 191
DWilliam is on a distinguished road
Almost to 150k miles. What maintenance should I do?

Current Codes: P0301 and P0171. I'm hoping injectors will do the trick.

Already done: timing belt, water pump, belts, plugs, wires, coil (bank 1 misfire, didn't stop the code), fuel pump.

Planning on: injectors, valve cover gasket, lower ball joints, fuel filter, and brakes (tundra 199mm upgrade?)

What else should I have my mechanic take care of while it's in the shop? Are there other gaskets I should replace while the injectors are being replaced? I'd like to set myself up for another 100k miles, despite the two codes listed above.
DWilliam is offline   Reply With QuoteReply With Quote
Old 09-06-2024, 10:52 AM #2
jgue467's Avatar
jgue467 jgue467 is offline
Senior Member
 
Join Date: Sep 2011
Location: Austin, Texas
Posts: 3,222
jgue467 is a glorious beacon of light jgue467 is a glorious beacon of light jgue467 is a glorious beacon of light jgue467 is a glorious beacon of light jgue467 is a glorious beacon of light
jgue467 jgue467 is offline
Senior Member
jgue467's Avatar
 
Join Date: Sep 2011
Location: Austin, Texas
Posts: 3,222
jgue467 is a glorious beacon of light jgue467 is a glorious beacon of light jgue467 is a glorious beacon of light jgue467 is a glorious beacon of light jgue467 is a glorious beacon of light
So there's a miss in cyl 1 - pull that plug to see whats up.

0171 could be the fat air hose between the maf and intake plenum - the ribs hide tiny cracks that may not really open much at idle yet under throttle will causing a lean condition - I used oem for that part.

Besides manual's list of maint. and what you've already done - I would add a new radiator if over 10yrs old (date stamp on it) or it looks brown vs grey - this is mostly to avoid the pink milkshake potential (add a radiator cap & new thermo -185 - if you can find one + new fluid).

Depending on temps in your area and/or whether towing is expected - an external trans cooler (in-series with existing factory one) can be a real life extender to the trans.

Brake fluid swap + TC and diff fluids. Then there's the pwr steering fluid...I just use a turkey baster on that.

There's a good sticky above on Maintenance with lots of How To info - best of luck and enjoy the Runner
__________________
2001 Limited 4WD - 350+K - SunfireRed\Thunder Cloud; - 265/75/16 Michelin A/T2s - Fat Pat's 1.5" BL - StopTech ANGLED rotors - In series 699 trans cooler, New Yota1 transmission, All new OEM suspension front to rear.
jgue467 is offline   Reply With QuoteReply With Quote
Reply

Tags
codes , fuel , injectors , miles , pump

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

Similar Threads
Thread Thread Starter Forum Replies Last Post
Maintenance - 4Runner Approaches 150K alaskaman 4th Gen T4Rs 7 11-16-2017 07:43 PM
Just hit 150k time for some maintenance foxrider56 3rd gen T4Rs 7 03-16-2014 03:44 PM
150k+ mi 4th Gen 4Runner maintenance JohnnyTron 4th Gen T4Rs 7 03-07-2014 02:53 PM
150K Maintenance? gkinng 3rd gen T4Rs 2 11-15-2013 10:23 PM
Maintenance at 150K miles Roguestatus1688 3rd gen T4Rs 4 11-13-2013 01:28 PM

Powered by vBadvanced CMPS v3.2.2

All times are GMT -4. The time now is 07:53 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