F150 p0430

2009 - 2014 Ford F150 - 2012 Ecoboost P0430 Again - I keep getting a P0430 error on the truck. I have replaced all 4 O2 sensors and the cat on bank 2(drivers) side.

2009 - 2014 Ford F150 - P0430 code due to intercooler? - So I have the code that reads P0430 on my ecoboost which is for the catalyst system efficiency below threshold (bank 2). So took it in to the dealer and they said that since I have the full race front mount intercooler on they can't do anything and that it might...Check egine light is on , and I get code p0430 , I have the data freeze frame if that help. Reply 1: you most likely have a bad drivers side ... HOME. ASK A QUESTION. REPAIR GUIDES. BECOME A MEMBER; ... 1996 Ford F150 Dtc P0443. Evap Emissions Dtc P0443 Is Present. How Do I Fix It?2015 - 2020 Ford F150 - P0420 and P0430 code on 2015 3.5l ecoboost - Bought this truck a few weeks ago and it runs great. A hell of an upgrade from my 02 screw 5.4. It rained last week and I threw a PO430 code so I cleared to see if it would pop back up. Fast forward to yesterday, rained again this time threw both...2015 - 2020 Ford F150; P0430 CEL on 2016 F150 Lariat 3.5L ecoboost; Topic Sponsor. 2015 - 2020 Ford F150 General discussion on the 13th generation Ford F150 truck. Sponsored by: P0430 CEL on 2016 F150 Lariat 3.5L ecoboost. Reply Subscribe . Thread Tools Search this Thread ...This page is meant to help you troubleshoot the Ford F250 P0430 trouble code. It covers the P0430 code's meaning, symptoms, causes, and possible solutions. P0430 is an emissions-related trouble code and is virtually never a breakdown risk. P0430 is usually caused by a catalytic converter issue or a bad O2 sensor. Table of Contents

2009 - 2014 Ford F150; 2012 Ecoboost P0430 Again; Topic Sponsor. 2009 - 2014 Ford F150 General discussion on 2009 - 2014 Ford F150 truck. Sponsored by: 2012 Ecoboost P0430 Again. Reply Subscribe . Thread Tools Search this Thread 03 …1997 - 2003 Ford F150 - P0430 Bank 2 & the Many Opinions - Recently (to add to all the other things I'm doing to my truck) the P0430 inspired check light came on. I've watched many YT vids @ this stage. One said to remove the sensor and put in Sea Foam. Another, replace the cat. Yet another from a mechanic who said...If the PCV valve is bad, it will impact your vehicle's performance. There will be increased oil consumption in your vehicle. Besides, you will also notice oil leaks and a reduction in fuel economy. If you are searching for P04DB crankcase ventilation system disconnected fix ram 2500, fixing the PCV will be a better choice.We would like to show you a description here but the site won't allow us. Action: Follow the Service Procedure steps to correct the condition on vehicles that meet all of the following criteria: 2021 F-150. 3.5L EcoBoost engine. Built on or before 02-Mar-2021. Exhibits an illuminated MIL with DTCs P060B, P0420, P0430, P04F0, P2601 and/or P0364 stored in the PCM. Warranty Status: Eligible under provisions of New ...

My 98 f150 had 180,000 on it and the check engine light had been on it since 125,000 was on the truck. It was the egr valve not opening propper, but the truck ran fine. ... 2006 Ford f150 Kingranch 5.4 p0430/p0420 code help plz!! ckellis89. 2004 - 2008 F150. 4. 04-05-2016 06:16 PM. P0420 & P0430 codes. cottrellp. 2004 - 2008 F150. 4. 06-13-2010 ...Plug your fault code (s) into the SEARCH box. They're a very common subject of discussion across all the Ford product lines. Super Duty Forum - P0420 P0430 Codes - Hi all. I have a 2007 F250 with the 6.8l V10. I have the Cat codes popping up intermitantly.8. 11-23-2004 09:28 AM. Reply. 1 / 1. 6.2L V8 - 6.2 tune up and code P0420 - bought this used 2013 6.2 f250 with 171k miles to replace my totaled 2015 6.7. CEL came on yesterday for P0420 and the cat on bank 1 is an aftermarket cat. I am thinking best bet is to buy the factory cat assembly from the manifolds to the first resonator. while i'm ...Employees and employers are both to blame. A decade or so ago, India’s business process outsourcing (BPO) industry was infamous for its record-high attrition levels. Now, the count...2 years 3 months ago #53733. P0430 after new cats, O2's, and spark plugs. 2013 F150 5.0 was created by rscar26. Having a hard time trying to figure this out! -New cats for both banks. -New O2's. -New spark plugs. -New MAF sensor. -negative LT fuel trims both banks -7% to -14%. -O2 voltage .75 both banks.2004 - 2008 Ford F150 - 2004 F150 5.4L 4WD P0430 code - So I was driving home tonight in rush hour traffic cruising about 55 and I got a check engine light. No change in performance, no misfire, no rough idle, nothing but the light. Went by AutoZone to have the code read, turns out P0430 bank 2 cat issue. Any ideas...

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Even slight variations in the air/fuel mixture will cause the converter temperature to rise significantly. The "Catalytic Converter Efficiency" Diagnostic Trouble Codes (DTCs) P0420 and P0430, are among the top 10 DTCs technicians face. And while the description might imply a failed converter, odds are the ultimate fault lies somewhere else.Ford TSB 22-2260. Some 2018-2020 F-150 vehicles equipped with a 2.7L EcoBoost and 2020-2021 Expedition/Navigator vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0420 and/or P0430 stored in the powertrain control module (PCM). This may be due to high sulfur content in the fuel.Code Definition. P0430 – Catalyst System Efficiency Below Threshold (Bank 2) What Does the P0430 Code Mean? Code P0430 means that the downstream oxygen sensor from the catalytic converter on bank …3.5L EcoBoost Engine - p0430 & p0306 - Any help? 2016 160k miles I already replaced the drivers side cat with another OEM unit about 15k miles ago due to the P0430 code. It came back up with with a P0306. I had the spark plugs changed about 9k miles ago. I reset the ecu and replaced the cyl 6 spark plug and it seems...

When the mass airflow sensor explained is not functioning properly, it can result in a low voltage input to the engine, which can trigger the P0420 engine code in a Ford F-150. This code typically indicates a problem with the catalytic converter, but the root cause may be linked to the sensor malfunction.Te suministramos todo lo que necesitas saber sobre el código DTC P0430 Descripción, causas, síntomas y posibles soluciones. LEER SOLUCIÓN DEL CÓDIGO O...I have a buddy who has a 2013 F-150 with the 3.5L eco boost engine. He called me today and said he check engine light came on. He took it to autozone and had them pull the codes. Here is what was pulled: P054A - cold start "b" camshaft position timing - over advanced - bank 1. P054C - cold start "b" camshaft position timing - over ...=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈== FORD P0420 Fault Code =====Engine Code FORD P0420 Saving Re...2004 - 2008 Ford F150 - P0430 cheapest place for cats? - 2006 215,000 5.4 I had multiple misfire code. Replaced plugs and coils didn't fix the issue. My cam phasers we out of control loud so I replaced my solenoids. Fixed the phaser problem. Month later I get the P0430 code. Cat lean bank 2. Which I am sure its...Nov 20, 2023 · 2015 - 2020 Ford F150 - P0430 code - I just bought my first F150 last month. I am 60 y/o and have always owned Chevy's. I will start by saying I LOVE THIS TRUCK! It is a 2019 F150 XLT crewcab 4X4 with the 3.5L Ecoboost. It has 80,000 miles. I drove it 5hours home, no problems. I changed the oil, oil filter, air... 2004 - 2008 Ford F150 - P0430 still after new cat - I know this has been discussed all over but I still don't have a firm answer. First off I have an 07 5.4 with 76,000 miles. Recently a cel came on and it reads a p0430 bank 2 (drivers side) catalyst below threshold. I took It in to ford as it is under the 8yr/80,000...Unfortunately, we do not currently offer replacement cats for your model/year F-150. 2004 - 2008 Ford F150 - 2005 p0420 and p0430 - Hello guys, I've crossed the dark side and bought an 2005 F150 Lariat. Have had it a few days and trying to get tags, inspection and all that jazz.Technical Service Bulletin Transaction No: 2058261/1 01-20-01 - Catalyst Replacement with Updated Programming DTCs P0420, P0430, P0456, P2096, P2097, P2098, or P2099 Release date: 2/18/2020 Page 1 of 8 plus attachmentP219B is a generic OBD2 trouble code. This code indicates that your Ford F150's air/fuel ratio is out of balance (too rich or too lean) on the bank 2 side of the engine in question. Your F150 is equipped with oxygen sensors that measure the air-fuel ratio of your engine. It's these sensors that are reporting the problem with the air-fuel ...The Insider Trading Activity of Rice E. John Jr on Markets Insider. Indices Commodities Currencies StocksFord TSB 22-2260. Some 2018-2020 F-150 vehicles equipped with a 2.7L EcoBoost and 2020-2021 Expedition/Navigator vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0420 and/or P0430 stored in the powertrain control module (PCM). This may be due to high sulfur content in …

Received 3 Likes on 3 Posts. Code P0430 + aftermarket CC. New to the site and glad to be here to hopefully gain some knowledge and get my truck to where I want it to be. I just bought a 2005 F-150 a month ago and was warned that the check engine light would be coming on possibly because of an O2 sensor. After getting it read (Code …

P0430 code engine check lightSpark 4l 3v build engine plug p0430 plugs ford dates before runs code help great f150 misfiring randomly gap 2008 Ford odb2 p0430 error05 5.4l runs great code p0430 help!. Ford p0141 egr valve helpsOrifice tube ram dodge f150 ford 2003 1500 2001 located fixya P0430 odb2 f150Replaced plugs today 140k miles.How to easily test any Catalytic Converter. Ill show you how I tested and replaced my catalytic converter on my 2014 f-150 with the 3.5 Ecoboost.Do not pay $...============================Claim your FREE engine code eraser 👉 https://free.nonda.co 👈============================Engine Code P0430 Saving Repair Parts:C...I doubt oreillys reader will read all the codes either, try and see if there are specific codes and check the things Spiky suggested, such as the hood switch. 2009 - 2014 Ford F150 - P0630 code - I was out cruising in deep sand, buried truck to the axles, used traction boards and then lots of horsepower to keep going and get out of the deep ...A client suffering from major depressive disorder with strong thoughts of suicide or other self-harm, or a men A client suffering from major depressive disorder with strong thought...A P0430 code on a 2016 F150 3.5 Ecoboost does point towards a possible issue with the catalytic converter, especially considering the slight rough idle you're experiencing. ... 2015 Ford F-150 Lariat with 3.5L Ecobost. 37k miles, all maintenance done by Ford, use only a Teir 1 gasI love the truck and motor. ...Finally took mine in after the code kept coming back. Dealer had to order the cat but it was there 3 days later. Truck is in now getting it replaced, hopefully i wont have the codes come back.To diagnose the P0430 1999 Ford F150 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.I found it! Thanks! So it was apparently the flap inside the fuel fill. The dealer said its not uncommon this time of year with all of the crap on the roads. Thanks again! 2015 - 2020 Ford F150 - P0451 Code - Popped a P0451 code (EVAP switch) on my 18 F150 with 21k miles on it.Issue: Some 2018-2020 F-150 vehicles equipped with a 2.7L EcoBoost and 2020-2021 Expedition/Navigator vehicles may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTCs) P0420 and/or P0430 stored in the powertrain control module (PCM). This may be due to high sulfur content in the fuel.

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Received 2,527 Likes on 1,951 Posts. P0420/P0430 (Catalyst System Efficiency Below Threshold (Bank 1/2)) possible causes ... • Leaded fuel was used where unleaded was called for. • A damaged or failed oxygen sensor (HO2S) • Downstream oxygen sensor (HO2S) wiring damaged or connected improperly. • The engine coolant temperature …While the most common causes of the P0430 code are a faulty catalytic converter and faulty O2 sensor, P0430 can also be caused by other issues: A catalyst defect due to aging. Malfunctioning oxygen sensor (lambda sensor) circuits. A faulty front and/or rear lambda sensor. Damaged lambda sensor wiring. Leakage of mass airflow sensor.P0430 - Catalyst System Efficiency Below Threshold Bank-2 Possible Causes: Damaged heated oxygen sensor (HO2S) Exhaust leaks; Damaged exhaust manifold; …2015 - 2020 Ford F150 - Replacing Cats and O2 sensors help - 2019 F150 XLT crewcab 4X4 3.5L Ecoboost with 82,500 miles. Got the P0430 code. Not covered under the Ford warrantee. Purchased it used, first F150 I have owned. After much research and getting Forscan, went about diagnosing the problem. After checking the O2...About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...2004 - 2008 F150 - 2006 Ford f150 Kingranch 5.4 p0430/p0420 code help plz!! - I am new to this site and hopefully this is the right spot. I have a 2006 ford f150 kingranch and my obd2 reader says p0430/p0420. The truck runs fine, but every now and then it dies at stop signs/ red lights.5.4L - P0420 & p0430 - I have a 2010 5.4 130k It keeps throwing codes P0420And p 0430 Truck runs fine idols fine no issues Just recently put plugs and Coils The light wouldn't bother me but I need to go to inspection2015 - 2020 Ford F150 - P0420 & P0430 Catalyst Below Threshold codes on 2.7L - Good day folks, I have a 2020 STX w/ 2.7L and lately it as been spitting out two codes very randomly, sometimes it can take 2-3 weeks before it comes back after clearing. ….

Action: Follow the Service Procedure steps to correct the condition on vehicles that meet all of the following criteria: 2021 F-150. 3.5L EcoBoost engine. Built on or before 02-Mar-2021. Exhibits an illuminated MIL with DTCs P060B, P0420, P0430, P04F0, P2601 and/or P0364 stored in the PCM. Warranty Status: Eligible under provisions of New ...2015 - 2020 Ford F150 - Question about P0430 - Hi everyone! I have a 2018 3.5L truck with over 100K miles. The check engine light is on, indicating Code P0430. Is it possible that the catalytic converter has failed? I had a visual inspection, and it appears to be in good condition without any leaks. Do you have any...The P0430 code indicates that the powertrain control module (PCM) detects the poor efficiency of the catalytic converter at Bank 2. Basically, Bank 1 and Bank 2 are the two sides of the engine. Bank 1 represents the side of the car's engine containing cylinder No. 1, while Bank 2 represents the opposite side of Bank 1.Code P0430. Just got a '20 F150 with the 2.7L a week ago. CEL came on, came back as P0430, how likely is it that its just a bad sensor vs the Cat? 0 comments. Best.Ford f150 p0430 code repairHow to fix p0420, p0430 code / dtc: explanation, analysis & correction: '97-'04 10th gen ford 2014 ford f150 3.5 ecoboost ignition problems. p0322; p061c. 147k. it runs fine for awhile, thenP0430 ford.2019 F-150 5.0L - P0430. Catalyst System Efficiency Below Threshold (Bank 2). I've read where this may be the cat being bad, but I don't have any power loss, fuel economy is still 16 city and about 19 highway. I'm thinking it is the O2 sensor, but I'm not sure what side bank 2 is.Tech Notes. As the code description implies the P0430 code means that the vehicle's control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting). Replacing the oxygen (O2) sensors may sometimes fix the code, but in most cases the catalytic convert needs to be ...lbryson said: I have a 2013 F150 5.0 and I have p0420 and p0430 codes, I have changed both Converters, both down stream 02 sensors, spark plugs, heat temp sensor and the crank position sensor. I am still getting the same codes. Full pressure is at 52psi on idle and when I place it in drive, hold the brake and increase the ramp and engine load ...Ford F-150 / F-Series Generations. 1997 - 2003 Ford F-150. If you shop at Amazon.com (for anything), use this link to help support FordF150.net! Looking for recent topics? P0430. 3 posts • Page 1 of 1. BlackFord5 Regular Member Posts: 50 Joined: Mon Jan 18, 2010 7:31 pm Truck: 1997 F150 lariatt 4x4. P0430. Post by BlackFord5 » Mon Mar 15 ...I'm working on this 2011 ford f150 5.0 l and i'm getting this codeCode p0420 ford expedition 2005 ford f-150 fx4 5.4. code p0183P0451 ford f150 trouble code. Fusion 3.0 v6P0446 p0430 p0304 p0121 chevy code p0303 f150 p0174 p0010 wrangler symptoms sequoia rogue silverado deville impala diagnosis firebird ford P0420 ford focus 2012Ford f150 code ... F150 p0430, 2004 - 2008 Ford F150 General discussion on the 2004 - 2008 Ford F150 truck. P0012 and P0022 Codes. Reply Subscribe . Thread Tools Search this Thread 03-23-2019, 04:37 PM #1 Ratrace. Member. Thread Starter . Join Date: Oct 2017 ..., 1999 to 2016 Super Duty - BOTH P0420 AND P0430 CODES - Hello all. I'm a new member. I just purchased a 2006 f-250 4x4 extended cab with a 5.4 triton. ... I sold the 98 to my son and he wanted the f-150 fixed, he said the check engine light bugged him. I put a new EGR valve on it and the light has stayed out. The funny thing about my son, he had ..., Jul 24, 2017 · Received 6,199 Likes on 4,672 Posts. P0430 - Catalyst System Efficiency Below Threshold (Bank 2) Description: This DTC sets when the bank 2 catalyst system efficiency is below the acceptable threshold. Possible Causes: Use of leaded fuel. Damaged heated oxygen sensor (HO2S) Out of range engine coolant temperature (ECT) sensor. High fuel pressure. , Some 2011-2012 F-150 vehicles built on or before 5/24/2012 and equipped with a 3.5L gasoline turbocharged direct injection (GTDI) Ecoboost engine exhibit a steady or flashing malfunction indicator lamp (MIL) with various diagnostic trouble codes (DTC) and drivability concerns. ... Check for DTC P0430. Is DTC P0430 present? Yes - Replace the ..., 2004 - 2008 F150 - '04 F150, code P0430 - This is from a 2004 ford f150 5.4L 4x4 new body style. please look at the photos I took of the code scanner. Is there something that tells wheather the cats are working correctly or the COPs? I have read some other posts listing this same code- one replaced the cats and all..., So were most rubber inserts on thermostat side of manifold that is why changed gasket and Intake..was running perfect before I changed anything but was leaking a lot of antifreeze. After replacement. Leak was fixed but got p0430 code and slight hesitation while trying to accelerate. I noticed it immediately ., If a particular dealership cannot assist you, then contact the Customer Relationship Center at 1-800-392-3673. This booklet explains in detail the warranty coverages that apply to your 2018-model car or light truck. If you bought a previously owned 2018-model vehicle, you are eligible for any remaining warranty coverages., P0430 odb2 f150 P0171 p0174 p0430 chevy Spark 4l 3v build engine plug p0430 plugs ford dates before runs code help great f150 randomly misfiring gap 2008. F150 p0430 code reply. Code p0420 and p0430 and my fix for the 2006 f150 4x4P0430 infiniti p0420 code catalyst bank g35 efficiency threshold below system 2006 oxygen 2003 sedan confused vs so ..., Indicates Bank 2 catalyst system efficiency is below the acceptable threshold. As the code description implies the P0430 code means that the vehicle's control module has detected that the three-way catalytic converter is not working properly (is not as efficient as the factory is expecting). Replacing the oxygen (O2) sensors may sometimes fix ..., 2009 - 2014 F150 - Truck throwing code P0430 - So just the other day I bought be this new truck. We'll new to me I drove it for a day and then the check engine light came on. I got my actron scanner out pulled the code and got P0430 cat not performing right bank 2. So I did some research and I can a test on my scanner..., 2009 - 2014 Ford F150; P0430 code; Topic Sponsor. 2009 - 2014 Ford F150 General discussion on 2009 - 2014 Ford F150 truck. Sponsored by: P0430 code. Reply Subscribe . Thread Tools Search this Thread 12-31-2020, 05:18 PM #1 tonyford13. Member ..., The P0420 code is often caused by an exhaust leak prior to the catalytic converter. In addition, a faulty oxygen sensor or a malfunctioning catalytic converter are two other possible causes of the code. Some other common causes of the P0420 Ford f150 code are faulty catalytic converters and a leaking exhaust manifold., Millennials may be toting more credit card debt than previous generations. Take a look at these tips to help lower your credit card debt. Millennials are known for their innovation..., I have a 2011 F150 3.5 ecoboost with 200k miles on this truck. I do regular maintenance and I do use a ford dealership to help with some of these. ... a front and rear differential lube change and a diagnostic for the engine light which ended up being those P0420 and P0430. I had Meineke install a whole new exhaust system, 4 new O2 sensors, and ..., 2015 - 2020 Ford F150 - 2018 2.7eco P0420 P0430 Sulfur in gas - I have a 2018 2.7 with 48k on the clock. I recently started experiencing a intermittent P0430 code. Other than the code, the truck drives fine. I'm grateful that I still have a warranty and made an appointment to see the dealer. They are booking two..., 2015 - 2020 F150 - 2016 F150 Ecoboost 3.5 P0420 and P0430 - Just bought 2016 F150 Ecoboost last week with 138k miles. Drove it home a few hundred miles and no issues Few days later CEL with P0420 Mechanic checked o2 sensors and said they were still ok. We ended up replacing the cat as it was below threshold with an..., General F150 Discussion - p0430 check engine light duration ? - just drove to reno with my check engine light on, pulls the hill fine and had power but was testing the mpg i know the code p0430 so before i left i cleared the codes and made it 200 miles with no light ? back at home in stop and go traffic the light..., F-150. Trouble Codes. P Codes (Powertrain) P0400 - P0499. P0430. SPONSORED LINKS. 2006 Ford F-150 code P0430. MIDO2MAN MEMBER; 2006 FORD F-150; V6; 2WD; AUTOMATIC; 80 MILES; Check egine light is on, and I get code p0430, I have the data freeze frame if that help Wednesday, January 28th, 2015 AT 2:01 PM., I have a p0430 and p0182 code 2005 F150. Mechanic's Assistant: Im sorry to hear that youre experiencing trouble with your 2005 F150 and the P0430 and P0182 codes, but I can connect you with a Ford Mechanic who will be able to help you diagnose and resolve the issue. Have you noticed any specific issues or issues with your 2005 F150 related to these codes?, This sub is dedicated to the Ford f-150 and discussion of anything pertaining to it. ... ADMIN MOD P0430 code on 3.5 ecoboost and not starting . So I got a P0430 code thats been popping up for the past 6 months (every time the weather changes) but always clears itself. A few days ago my 2015 F150 with 200K wouldn't start. I would hear it trying ..., Dec 10, 2021 · Even slight variations in the air/fuel mixture will cause the converter temperature to rise significantly. The “Catalytic Converter Efficiency” Diagnostic Trouble Codes (DTCs) P0420 and P0430, are among the top 10 DTCs technicians face. And while the description might imply a failed converter, odds are the ultimate fault lies somewhere else. , For More Info visit us at: http://1aau.to/h/cvP/Is your Check Engine Light on? The trouble code P0430 suggests there might be a problem with your catalytic c..., I have a 2012 Ford F-150 3.5 eco-boost. Trouble codes p0131, p0304, p0313, p0316, p0420, p0430, p054a, p054c, p2098. Customer complaints are that the truck is stalling out …, 2015 - 2020 Ford F150 - P0131,p0151, p219b - I own a 2015 Ford F-150 eco boost 3.5L and when I start it, it makes a unpleasant rumbling/rattling noise. The check engine light Is on and when I run it on my scan tool I get my bank 1 oxygen sensor, P0131. My bank 2 oxygen sensor P0151. And air fuel imbalance for bank 2..., P0420 and P0430 codes 2016 Ecoboost 3.5 with 70k miles (truck is new to me). Reset twice. F150. Just researching common - Answered by a verified Ford Mechanic., P0430 p0420 . Save Share. ... F150Ecoboost.net is the best Ford F150 Ecoboost Forum with discussions on 2011+ F150 Ecoboost Trucks. Discuss performance mods, towing ..., P0430 Code. I have a 2018 F-150 STX and am the original owner. It has 34K miles and the check engine light came on yesterday. I checked and the code is P0430. A couple of months ago, my mileage dropped off about 1~2 mpg. Last month driving at speed occasionally the engine seems to slightly hesitate a few times them return to normal driving., Jun 16, 2020 · 2016 F150 Ecoboost 3.5 P0420 and P0430. poofyo101. 2015 - 2020 F150. 24. 04-16-2019 10:14 PM. Still major trouble. Graham1222. 1997-2006 Expedition & Navigator. 7. , Jun 28, 2022 · 2014 F150 STX 5.0l - code P0430. I bought my F150 March '21. It had 136k on it. Five minutes after I left the lot, the TPMS light came on (not worried about changing sensors yet). About 5 months later engine light came on with a p0430 Catalytic Converter below efficiency on bank 2 (driver side). Had the CAT replaced which did not fix the issue. , how to fix p0430 car code for a 2004 Toyota Sienna Van Craftsman Tool Set 135-Piece: https://amzn.to/3gJ3jHbCraftsman Tool Set 165-Piece: https://amzn.to/34Q..., 2015 - 2020 Ford F150 - P0430 code - I just bought my first F150 last month. I am 60 y/o and have always owned Chevy's. I will start by saying I LOVE THIS TRUCK! It is a 2019 F150 XLT crewcab 4X4 with the 3.5L Ecoboost. It has 80,000 miles. I drove it 5hours home, no problems. I changed the oil, oil filter, air..., F150 Lariat V6 3.5L eco boost, 4 wheel, 2014, The check eng. light came on, showed code P144C (Evap emission sys purge flow performance during boost), I changed the evap. purge valve (Ford CK41-9B325) with Auto Zone Duralast PV958. Reset check eng light. System cycled and light went away briefly then came back, now code P0430 appeared (cat syst ..., Received 2,527 Likes on 1,951 Posts. P0420/P0430 (Catalyst System Efficiency Below Threshold (Bank 1/2)) possible causes ... • Leaded fuel was used where unleaded was called for. • A damaged or failed oxygen sensor (HO2S) • Downstream oxygen sensor (HO2S) wiring damaged or connected improperly. • The engine coolant temperature sensor is ...