Fj cruiser p0420. 5" coilovers with reservoirs, Fox 2.

Fj cruiser p0420 I then got a denso OEM MAF sensor and all previous codes went away but I got rich codes on both banks and I know thhe Fj was running extremely rich. check engine light with track, vsc off, vsc . Jump to Latest P0430 Bank 2 Cat Effencicy. Leaded fuel in an unleaded system will nearly always trigger this, given the differing properties of leaded fuel combustion and exhaust. The spark plugs being replaced were black, as if they were slightly burned. I get the P0430 code and sometimes the P0157 code. Apr 4, 2023 · Toyota FJ Cruiser Discussion. 81 Apr 18, 2016 · Toyota FJ Cruiser Discussion. I purchased a pair of non-foulers, drilled the centers to 1/2", and installed this weekend. After getting code: I swapped the plugs to Denso Iridiums, cleaned the MAF, disconnected the battery, and CEL came up again. Drove til batt dead, now P0420 & P0430. K. QC- Club TORQ CA. Save Share Reply Quote Like . I am getting same issue with check engine light and code for both catalytic converters. Jun 23, 2022 · Our mechanic Andy says the reason the 2009 Chevy Malibu he works on in the video below has a P0420 code is that the two o2 sensors’ readings are off, and detect an issue in the catalytic converter. Any ideas why I’d be getting these codes & what I can do to fix them. Technical Discussion. Recently I have put a new coil pack & O2 sensor in. Jump to Latest 5. Oct 2, 2016 · Toyota FJ Cruiser Discussion. Should be able to change the sensor out. Ordered URD O2 to help resolve the P0420 issue. Another code P0441 and P0455 fix. Original owner currently at 205000 miles. I was setting if every time it appeared. However I then got these catalytic converter bank 1-4 codes. The P/N of the ECU is Denso 89666-02133. Since then a few unfortunate break downs, window breaks, all fixable. Jan 25, 2018 · Have replaced spark plugs, MAF, o2 sensors. After reading several of the threads that came up after a search on "P0420", one of the options posters have used is to fit O2 sensors with either spacers on them (to make them less sensitive to what is in the pipe), and/or O2 sensor "fakers" that some vendors sell. This is in a 2006 Camry with the 4cyl engine. Oct 12, 2018 · This page is meant to help you troubleshoot the Toyota FJ Cruiser P0430 trouble code. Engine Performance. P0420 and P0430. Thanks in advance for your assistance. Toyota FJ Cruiser Discussion. asked Sep 10, 2018 by Chris s. I clear it with my scanguage, and on the way here to Moab it threw the codes shortly after entering the freeway almost every time I stopped to get gas and started up again. Everything was showing absolutely fine yet I'm still getting check engine light and same P0420 and P0430 codes. Ive been told that more than likely it is the Cats, which are covered on the 8 year/ 80,000 mile warranty. I hate the stealership, so I want to make sure that it really is the cats with the information that was collected at the time of the Feb 2, 2019 · Last week my wife's 2008 Highlander, 116,000 miles, threw a P0158. 56" Rotors - Front Carbon-Fiber Ceramic Brake Pads & Drilled Slotted Rotors Replacement, K137 Mar 14, 2021 · URD Rear O2 Simulator, 2010-2012 FJ and 4Runner V6 - Underdog Racing Development I know it's currently out of stock, ( I also had to wait about a month before they resupplied so don't despair) It's an easy plug and play. Maintenance Tech. Technical Discussion I have been using non-foulers with my O2 sensors for the past month and the P0420 and P0430 codes have Sep 9, 2024 · The Diagnostic Trouble Codes (DTCs) P0420 and P0430 both relate to the efficiency of the catalytic converter system in your Toyota. , ATAC, 17" alloys, FJammer w/ Subwoofer, Black Leather w FJ embroidered, Heated front seats, TRD cold air intake, Modified stock cold air intake, TRD exhaust, TRD suspension, LED dome Lights and extra dome lights, hood black out Oct 1, 2024 · I guess the P0420 code is still showing up, bank 1. I know the owners who have kept it in great shape since 100k. 5s, OME springs, 1" BL, WKOR rails, DT headers 1997 FZJ-80 Locked - Sold 2007 Supercharged FJ Cruiser - Sold To see what me and Roux have been up to, check out our instagram page: Laytonsky-Layton TLCA# 20623 Aug 10, 2012 · So, I thought I'd share the little saga I've had with my FJC of late. Customer: i have a 07 toyota fj cruiser it has a check engine light with codes p0420 and p0430 looking for some help on where and what to test to determine if its the cats or o2 sensors, and which ones. It has 91,028 on it and the reason that the engine check was on because apparently the catalytic converters need to be replaced soon which is a 1,700 dollar dealio. Misc. I'd bet that the cat codes are side-effects of the MAF sensor problem. I hope it will help with P0606 too. The codes didn't start to show up until after I changed the sensors. I replaced all my sensors because they were old. 0L V6 Catalytic Convertor Direct-fit (EPA Compliant): Catalytic Converters - Amazon. i know that there 4 of each and that the codes are for cat effiencey bank 1 and 2. In your case, the P0420 could also be triggered by the underlying misfiring that's sending a very rich mixture back into the cats. Tags c1201 dead battery p0420 p0430. I'm confused about the TSB, and whether or not my ECU needs to be reprogrammed. A failing oxygen sensor or bad catalytic converter are the most common causes of P0420. After an advance auto MAF replacement sensor, I got a p0300 and p0306. Any ideas if this is just a matter of time for the EDC to reset after driving it for a while? Thanks Sep 8, 2018 · Toyota FJ Cruiser Discussion. It's a 2007 FJ Cruiser with 125,000 miles. I was told to tighten my fuel cap. Apr 20, 2023 · It's far more likely that your P0420 "catalytic converter efficiency" code is being triggered by a fuel mixture control problem or ignition system problem rather than by failed catalytic converters. 2013 Toyota FJ Cruiser 2017 Ford Mustang GT/CS May 23, 2024 · My 2007 FJ is still throwing the P0420 code after changing the O 2 sensors and there is no loss of power, still drives like it did when I first got it. Oct 11, 2010 · Ok so I took my FJ in for service because a bunch of lights came on (Check Engine, VSC Off, Traction Control). Mar 31, 2011 · - 2008 Trail Team FJ Cruiser - Sold - 2001 4Runner 4x4 - Sold - 2011 Chevy Volt - Sold P0420, O2 Sensor bank 1, driver side P/N 89465-35670 Retail price $148. Just had a shop scan it yesterday and look at all data with their expensive scanner. 5K views 0 replies 1 participant last post by EngineerDude Apr 10, 2017 Sep 10, 2018 · I have 218xxx on my FJ. Jun 7, 2009 · Just as an FYI, the ECU's are just plain to sensitive for the Cat efficiency fail codes P0420 and P0430. After reading several of the threads that came up after a search on "P0420", one of the options posters have used is to fit O2 sensors with either spacers on them (to make them less sensitive to what is in the pipe), and/or Sep 21, 2016 · However, now I'm getting P0420, P0430, and c1201 codes. mach1dsg. Tags check engine light I’m getting P0420 and 430 codes on every drive Oct 30, 2012 · Toyota FJ Cruiser Discussion. I Aug 16, 2014 · p0420 & p0430 codes - Toyota FJ Cruiser Forum . However, there are many other factors that may influence the P0420 code, most of them relating fo fuel-air mixture control and composition of the exhaust gas: 1. If you know that they have over 100,000 miles on them, they need replacing. Codes disappeared for 2-3 months and now I am getting P0430, P0420, C1201 codes once every 1-2 weeks. Dec 23, 2018 · Power Stop Brake Kit For 2007-2014 Toyota FJ Cruiser, 2005-2022 Toyota Tacoma 6 Lug, 2003-2009 4Runner 12. Jump to Latest Follow Jul 17, 2013 · P0420-P0430 is fault for rear O2 sensor. You are getting ripped off at the mechanics shop - YouTube With the headers etc, get the URD SIM and your P0420 Customer: i have a 07 toyota fj cruiser it has a check engine light with codes p0420 and p0430 looking for some help on where and what to test to determine if its the cats or o2 sensors, and which ones. My alternator went out, so I replaced that along with the original battery. Likely Causes For P0420 Trouble Code In A Toyota. Watch the full video for his expert help diagnosing and resolving a code P0420: P0420 Check engine light how to fix it yourself Apr 27, 2023 · Buy ABYSMAUTO Left Right Catalytic Converter Compatible with Toyota 4Runner 2003-2009, Tacoma 2005-2011, FJ Cruiser 2007-2009, Tundra 2005-2006 4. 2K views 1 Mar 9, 2007 · P0420 and P0430 are complaints about the catalytic converter working inefficiently. Before taking your FJ Cruiser into an exhaust shop for an (expensive) new catalytic converter, let’s ensure that’s what you need. MAF and upstream O2 sensor recently Jul 25, 2016 · hello to all, I've got single p0420 code (no additional other codes). Well I had tried several different things to beat this code. 2010 125k miles Code: P0420 MAF and throttle body (cleaned), air filter changed, spark plugs checked (good) all within the last 5k miles Jul 29, 2014 · 2012 FJ Cruiser Iceberg Now the son's 2008 FJ Cruiser Titanium OEM roof rack w/lights, OEM Brush guard with lights, Rock rails, Tow hitch, Locking Rear Diff. 122,000 on Jun 3, 2022 · Hi, I have a 2007 FJ with 108k. Then P0606 came. History: 06/06 build date, purchased 07/06. if any of my assumptions are incorrect, realize it's due to lack of Aug 11, 2022 · Simply resetting the fuel trim values may be enough to correct any anomalies in fuel-air mixture that may have triggered the P0420 code, and prevent the P0420 from reoccurring. Jul 2, 2019 · I've been struggling with a p0420 code for the past 6 months n annoying exhaust tick, 255/75/17 Duratracs on FJ wheels, Pioneer AVIC 5000NEX, baseball card in Jun 3, 2019 · Hey all, Got the dreaded P0420 CEL Code the other day. Is this normal and Jul 4, 2022 · P0420 Engine Light issue. Vehicle Testing Video. I changed out the spark plugs using the cheap $2. Understanding the implications of the P0420 code—Catalyst System Efficiency Below Threshold Bank 1—can save you time, money, and frustration in the long run. Apr 24, 2022 · Toyota FJ Cruiser Discussion. Jul 1, 2008 · 2001 UZJ-100 Land Cruiser - 35" MTRs, ARBs fr/rr, 4. Here’s a breakdown of each code and how to address them: Toyota P0420 Code: Catalyst System Efficiency Below Threshold (Bank 1) Bank 1 refers to the side of the engine with the number 1 cylinder. Plugged it into an OBD2 scanner and got code P0420 (Catalyst Efficiency Below Threshold Bank 1). I'm changing my exhaust manifold catalytic converters (driver and passenger side) due to recurrent P0420 - P0 Feb 21, 2025 · The P0420 code is one of cryptic messages that pops up on your dashboard, leaving you scratching your head and wondering what it means. They showed me the graph on the Catalytic converters, and their output was all over the Aug 15, 2020 · Call: 0303-2227989 or 0331-2227989 for P0420 and P0430 Toyota Code Toyota FJ Cruiser Upgraded to Stage 1 Custom Exhaust + Cold Air intake. This has been a long thread to keep track of, so does your FJ still have the original A/F and O2 sensors in the exhaust system? The A/F sensors are the most important and the hardest to replace. Jump to Latest 19K views Feb 21, 2016 · I cleared the codes and went for a drive but unfortunately the P0420 and P0430 codes came back within 20 minutes. It covers the P0420 code's meaning, symptoms, causes, and possible solutions. ON- Upper Canada Land Cruisers CA. Any help/ pictures/ Jul 1, 2008 · 2001 UZJ-100 Land Cruiser - 35" MTRs, ARBs fr/rr, 4. P0430 is an emissions-related trouble code and is virtually never a breakdown risk. Had both Cats replaced. Engine Performance Code P0456 ? Jump to Latest 19K P0420 - Catalyst System Efficiency below Threshold. Mar 24, 2007 · Toyota FJ Cruiser Discussion. Codes kept reappearing, a few months went by, rarely driving it. 1 Sep 9, 2018 · Does anyone know which 02 sensor to replace for code P0420/ Bank 1? Shortly before the code: I sea foamed the truck and swapped in a K&N filter. Today it pulled a P0420 & C1201 codes. Changed the O2 OXYGEN sensors and that beat it for a little bit but Jul 23, 2015 · The habitual Christmas lights associated with Check Engine P043E P043F P2401 P2402 P2419 This codes just appeared in sequence on my Scangauge - after car had been parked all day. I know is related to cats and /or o2 sensor. 0 like . 0" rear shocks with reservoirs, 17" KMC Hoss wheels w 285 BFG KM2s However, if the P0420 code is the only trouble code - or if the other codes are all P042X codes - the likelihood of a failed catalytic converter is much higher. P0430 is usually caused by a catalytic converter issue or a bad O2 sensor. Engine Performance P0420 and P0430. Though the CEL is no longer illuminated with the new catalytic converter I'm concerned on reports May 1, 2014 · P0420 is just catalytic converter efficiency code, and 98% of the time its triggered by a downstream oxygen sensor that's reached the end of its life (typically 85-120K miles) and is sending bad data to the engine ECU. The check engine light came on and I got it scanned with my scanner and the P0420 code popped up and I was wondering if any of you guys had the same issues and how you guys were able to fix it. I am also plagued with these cat codes in a Sienna and just sick and tired of this problem. The only mod is the Auxiliary fuel tank that I have had for 5 yrs. Oct 12, 2018 · The most common fix for P0420 in the Toyota FJ Cruiser is a new catalytic converter, followed by an O2 sensor replacement. You can have as little as a 5% restriction with the cat working fine and throw these codes. May 8, 2021 · 2007 FJ 4X4 / 1991 BMW 318i w/ M50B28 swap / 2014 BMW M5 / 2005 Mini CooperS / '07 Taco - There is no AA for car addicts. I have seen the lights kick on just cruising/normal driving and after tire slippage. I made a smoke pot and placed it in my shop vac, blew the smoke up into the I’m getting Codes: P0420, P0430, P0504, C1201, C1223 and C1246 Toyota FJ Cruiser. I recently got P0420 code and replaced all the catalytic converters and O2 sensor, and got rid of the code. No rattle from cat converter, no smell, and no noticeable exhaust leaks, runs smooth, had a coworker come and take a listen and told me to start it and I had to tell Jul 3, 2016 · P0420 & P0430 would not go away. Codes P043E ,P2401, P2402, P2419. Jan 2, 2021 · Mine was throwing the P0420 and P0430 codes. Table of Sep 21, 2016 · 2013 Toyota FJ Cruiser 2017 Ford Mustang GT/CS 2015 Ducati Monster 1200. this is a toyota fj cruiser 2007 2007 Toyota FJ Cruiser V6 4WD with engine code P0420, engine shutters intermittently. 99 low grade plugs. Nov 10, 2022 · Codes read: P0430, P0420, C1201, C1223, C1241, and P0057. 2008 FJ Cruiser Oct 12, 2018 · This page is meant to help you troubleshoot the Toyota Camry P0420 trouble code. Error code P0420 - or Catalyst System Efficiency Below Threshold (Bank 1) - is one of several trouble codes that fall into the general exhaust system code block. Also triggers the VSC TRACK & VCS OFF lights. 0 dislike. 5s, OME springs, 1" BL, WKOR rails, DT headers 1997 FZJ-80 Locked - Sold 2007 Supercharged FJ Cruiser - Sold To see what me and Roux have been up to, check out our instagram page: Laytonsky-Layton TLCA# 20623 Sep 6, 2018 · This must be about one of the most popular topics on this forum (P0420) because it seems to be such a common occurrence. But right after that I got the C1256 code for Accumulator low pressure, but no symptoms whatsoever. Feb 1, 2024 · I have a 2008 FJ Cruiser. Sep 18, 2023 · Got a couple lights thrown at me yesterday. I then replaced drivers side downstream O2 sensor. 4x4 / Off-Road Tech. Jul 3, 2016 · P0420 & P0430 would not go away. 3 Hey everyone! @NDIYDADP (Joey Simon) over here. Problems / Dealer Service Check Engine Light P0420. Cost $2000 Toyota FJ Cruiser Forum. K_os Aug 30, 2018 · assuming the 03 camry with alot of miles is what were talking about (since you didn't specify), and further assuming you've had a p0420 code before and ignored it since it didn't affect the driveability - until now - i'm gonna say replace the o2 with denso and then budget for an exhaust manifold/catalytic converter. 4059 Views 5 Replies 5 Participants Last post by K_os, Feb 28, 2008. Iceberg 2011 FJC Toyota FJ Cruiser Forum. 5" coilovers with reservoirs, Fox 2. Mar 24, 2023 · The most common of all trouble codes is P0420 (it indicates your Toyota FJ Cruiser’s catalytic converter isn’t scrubbing pollutants efficiently). Cliffnotes: I've been throwing P0420/P0430 (catalytic inefficiency right/left bank) codes since earlier this spring and now have to replace the exhaust manifolds. Sep 9, 2018 · Does anyone know which 02 sensor to replace for code P0420/ Bank 1? Shortly before the code: I sea foamed the truck and swapped in a K&N filter. 783 posts · Joined 2013 Add to quote; Only show this user Jan 10, 2016 · North American Clubhouses - East Region CA. 4K views 1 reply 2 participants Toyota FJ Cruiser Forum. All P042X codes (where "X" can be any number) refer to the catalytic converter and exhaust system. com FREE DELIVERY possible on eligible purchases Sep 19, 2015 · Hey folks I need some help with a stubborn P0420 code. Mar 16, 2025 · Sorry guys, I know "not another P0420 post" :rolleyes: To start with: 195,000 Miles P0420 Bank 2 (Driver) P0430 Bank 1 (Passenger) Scanner used OBD Link MX+ I think I've done my best for diagnosing what is/should be the problem. Codes seem to be associated Mar 31, 2019 · Toyota FJ Cruiser Discussion. Couldn't get it inspected. Nov 7, 2007 · I had my O2 code (P0420) for a few month. Feb 26, 2019 · Just as an FYI, the ECU's are just plain to sensitive for the Cat efficiency fail codes P0420 and P0430. Con una herramienta de exploración verifica el funcionamiento de los sensores de oxígeno (O2). 0L (EPA Compliant)(Catalyst+ Grade): Catalytic Converters - Amazon. Table Mar 18, 2019 · A few months ago, I was getting a p0420, p0101, p0171, p0174. 3. May 20, 2022 · Hi all, My '07 FJ has a cat delete and fully-aftermarket exhaust (came with car when I bought it, 2nd owner). 8M posts Feb 1, 2025 · Toyota FJ Cruiser Discussion. A P0158 is O2 Sensor Circuit High Voltage (Bank 2, Sensor 2). Repara según lo amerite. com FREE DELIVERY possible on eligible purchases Dec 18, 2015 · "Sand Ronin" 08' Sandstorm FJC TRD Supercharged, Demello 3 hoop front bumper with Acro fogs and 22" LED bar, Demello 3 piece rear bumper with Acro fogs, 50" Curved OZUSA LED bar with Trailworx Fab A-Pillar mounts, Demello Hybrid sliders, All Pro engine skid, Fox 2. Engine Performance advice needed on downstream oxygen sensor plug damage I have been having a reoccuring p0420 light for a month now Dec 19, 2021 · Toyota FJ Cruiser – (John Paul Guel / Shutterstock) Symptoms. Wire is fixed now and codes were cleaned. Jump to Latest 14K views How to fix a Toyota P0430 Code: Catalyst System Efficiency Below Threshold (Bank 2) Link to Cataclean on Amazon: https://amzn. QC- Quebec Cruisers AL- DixieLand Cruisers AL- Hot South Cruisers FL- Florida Land Cruiser Association FL- Northwest Florida Toyota 4WD FL- Tampa Bay Land Cruiser Association GA- Pavement Pounders GA- Georgia Cruisers GA/FL/AL- Red Hills Oct 8, 2024 · Hello everyone I have a 2013 FJ Cruiser with 149,000 miles on it and I reside in California. Save Share Replaced alternator, a few days later the lights pop on with P0420 & P0430. the third. If I'm not mistaken the data/video are likely pointing towards my Apr 14, 2015 · Exposing Toyota's fj cruiser fuel pump fraud. Is it my 02 sensors or Catalytic converter? My 2007 FJ runs normal with no problems. 0L V6 Dual Channel). No codes. The MAF sensor is notorious for aging and then appearing to cause other problems on Toyota engines, so I'd start there. May 23, 2024 · My 2007 FJ is still throwing the P0420 code after changing the O 2 sensors and there is no loss of power, still drives like it did when I first got it. I also had my ABS wire snapped on rear axle which triggered ABS codes. Jul 8, 2011 · P0420 P0430 So I have had these codes on for awhile. All 02 sensors checked and functioning properly. All is fine now. No rattle from cat converter, no smell, and no noticeable exhaust leaks, runs smooth, had a coworker come and take a listen and told me to start it and I had to tell Customer: Hi I have an P0420 in my FJ Cruiser, bank 1, and am trying to troubleshoot Mechanic's Assistant: Okay, I'll connect you to the mechanic to discuss this further with you. Nov 10, 2022 · Codes disappeared for 2-3 months and now I am getting P0430, P0420, C1201 codes once every 1-2 weeks. 498 views. Nov 28, 2014 · Thanks for the reply. The most common signs of clogged catalytic converter in Toyota FJ Cruiser are: limited performance above a certain speed or loss of performance, irregular running of the engine, unusual exhaust gas odor, poor fuel economy, engine check light illuminates, and sometimes rattling noises. 8M posts 128K members Feb 28, 2008 · Toyota FJ Cruiser Discussion. Maintenance Tech P0420/0430 codes after O2 sensor change. Jan 12, 2021 · Hi there, I'm looking for your guidance on this engine code. Any long term reports available? Racer001 Sep 27, 2023 · Hey everyone! @NDIYDADP I hope this video helps all those weekend warrior Dads out trying to save some money and teach their kids that difficult things are p Para darle la solución al código de diagnóstico P0420 Toyota podrías revisar lo siguiente: Revisa si existen fugas de escape en el múltiple, en las tuberías o en el Convertidor Catalítico (TWC). Nearly all of the parts are original with some recent changes. ON- SOTEC CA. 88s, ARB front, BIOR rear & skids, Radflo 2. Jump to Latest 1. Then p0420 went away leaving the other 3 codes. Took to the dealer to get things fully checked on, and came back Bank 1 bad; Bank 2 not far behind. P0420 also is specific to cylinder bank #1, which contains cylinder #3 that you seem to be having some sort of ongoing problem with. 56" Rotors - Front Carbon-Fiber Ceramic Brake Pads & Drilled Slotted Rotors Replacement, K137 Dec 30, 2009 · Hi all I got the dreaded P0420 CEL and replaced the catalytic converter. Still have all dash lights illuminated with codes p0420 and 0430 I guess running on dead alternator ruined catalytics Looking for suggestions on aftermarket to get things running right again with no dash lights Sep 24, 2022 · My check engine light keeps turning on. Sep 6, 2018 · This must be about one of the most popular topics on this forum (P0420) because it seems to be such a common occurrence. After reading other posts about this, it seemed that the problem would likely fix itself so I reset the lights and hoped for the best. P0420 is the most common OBDII code and is virtually never a breakdown risk. This is the thing, after these mods and take my FJ for a ride, a P0335 code came up: Added a new TRD performance intake, Changed spark plugs, Added an AFE throttle body spacer, Added an AFE 3-in exhaust system, Changed the PCV valve Dec 10, 2016 · 2012 RR FJ-TT: Clifford 5704X/Smart Start, DNX-9990HD, Dynaudio Esotec 242 GT, Helix A4, JL 12W1v2-4, Broad Feet Grill Guard, Thule 9031, N-Fab Side Steps Reactions: gearwrench Save Share Mar 24, 2022 · Shortly after install got full check engine lights (engine, traction control, VCS OFF, VSC TRAC) and the codes pulled were P0420 and P0430. Mar 9, 2015 · 2008 FJ Cruiser 2003 Camry LE 2000 Mazda Miata If you had a P0420, you should have tried the antifouler on the second sensor vs. Jun 3, 2022 · Today it pulled a P0420 & C1201 codes. Everything worked great for over a year until I went off-roading and really banged up the underbody, and damaged the O2 sim (URD Rear O2 Simulator, 1GR-FE 4. I replaced the bank 2 Sep 11, 2015 · back home. Reactions: Sparky of NWO Save Share Dec 12, 2022 · Here's a thread with some info (obviously not for the FJ, but a lot of the theory will hold up): Emissions, Kooks LTs, Anti-Foulers, & O2 Sensors Here's a thread I did documenting a lot of other info for passing emissions generally, for those of us who had "far-from-stock" setups, and a lot of that might apply as well: Emissions testing in After finally buying my unicorn I’ve had to invest 4k+ in my 07 AWD FJ in the past 6 months at 220k miles. Here are some of the other most common codes: P0442 – Small EVAP leak (most commonly fixed by tightening a loose gas cap or replacing it) May 19, 2018 · 1987 K5 Diesel / 1989 Oldsmobile Cutlass / 1998 Honda Accord V6 / 2006 Honda Civic Si Coupe / 2008 Toyota FJ Cruiser / 2011 Honda Pilot LX / 2013 Honda Pilot EX / 2011 Infiniti QX56 / 2018 Atlas R-Line SEL I have a 07 toyota fj cruiser it has a check engine light with codes p0420 and p0430 looking for some help on where and Amedee | ASE certified tech advanced level specialist. 2007 with 190K kms. p0420; toyota; fj-cruiser; 1 like 0 dislike. Apr 10, 2017 · P0420 and p0420 p Jump to Latest 1. Dec 11, 2016 · 2007 Toyota FJ Cruiser V6 4WD with engine code P0420, engine shutters intermittently. Check engine light been coming off and on for a while. 122,000 on the ODO. Torque pro showed catalyst efficiency below threshold on both banks. Jump to Latest Follow P0420 and P0430. Wisconsin certified emissions state inspector About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Apr 12, 2012 · Power Stop Brake Kit For 2007-2014 Toyota FJ Cruiser, 2005-2022 Toyota Tacoma 6 Lug, 2003-2009 4Runner 12. It covers the P0430 code's meaning, symptoms, causes, and possible solutions. to/3TSI6xWPossible Causes of a Jan 16, 2023 · Buy JT Exhaust Catalytic Converter Compatible with 2003-2009 Toyota 4Runner, 2005-2011 Toyota Tacoma, 2007-2009 Toyota FJ Cruiser 4. After finally buying my unicorn I’ve had to invest 4k+ in my 07 AWD FJ in the past 6 months at 220k miles. P0430 code. i know that there 4 of each and that the codes are for cat effiencey bank 1 and 2 Oct 20, 2011 · It's an O2 sensor code, but which one? I'm getting this intermittently my christmas tree will light up randomly and this is the code I get. It has 211877 miles on it. Aug 10, 2012 · I've been throwing P0420/P0430 (catalytic inefficiency right/left bank) codes since earlier this spring and now have to replace the exhaust manifolds. Technical Jul 14, 2008 · The install went fine, we were careful with the O2 sensors, but now if I accelerate I get a P0420 and P0430 code thrown. Codes are gone. Not the full Christmas tree, but Christmas is around the corner so FJ reminding me what time it is I guess. icmt oekyn vgcvos dcrwfm hudnk xcdhcls uah qwsf hjgpigy vzud buyo dzqfg egyqf kmfr uuuz