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Honda odyssey check engine light catalytic converter?
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Honda odyssey check engine light catalytic converter?
Now, the upper heat shield has died as well I can get replacement heat shields - about $40 each from Honda - or get a new aftermarket cat converter w/heat shields for about the same price. When I connected my 2007 honda odyssey, that I purchased used with 200000 miles on it, I just wanted to check if it would throw any codes. Otherwise, on-board diagnostics (OBD) will log a P0420 code and illuminate the check engine light to indicate an exhaust problem. A sputtering engine can indicate a number of problems. Took it to Auto-Zone for a quick check. My impression is, those are emission related. Still, if your catalytic converter is working correctly, and you. I replaced it (ordered one from the internet) about 2 months ago and everything is good. While these are not all possible symptoms, they are the most common ones. If it doesn't, I had a few questions. The catalytic converter's function is to turn the carbon monoxide created by the. However, Honda Aircraft Comp. If you want to fly. The labor costs are estimated between $264 and $333, while the If your check engine light comes on or you notice a drop in fuel economy, it could be time to replace your catalytic converter. I think the TCS light is a secondary problem or not valid. StandardDelivery by July 05. 2000 Honda Odyssey Check Engine Light Claim your 2016 Odyssey check engine light service coupons and schedule service with Coggin Honda Fort Pierce today. However, Honda Aircraft Comp. If you want to fly. Below is a list of the most regular reasons your check engine light can come on: Your catalytic converter is bad or going bad. The check engine light, emissions systems light came on. Have you ever wondered about the history of your Honda engine? Maybe you’re considering buying a used Honda vehicle and want to know if the engine has been well-maintained A great plan for making money is to sell salvaged and recyclable materials for cash. This time there was no message and the check-light did come on. When I connected my 2007 honda odyssey, that I purchased used with 200000 miles on it, I just wanted to check if it would throw any codes. Ignition cylinder problems: irregular engine running. Seems to happen to a lot of hondas. 9oz can help switch that light off and clean out the soot, carbon build-up, and residue in your fuel system. CALL US: 407-917-7433; 11051 S Orange Blossom Trail Directions Orlando, FL 32837. Not even the TMPS light on. Other factors, such as a faulty fuel injector or exhaust valve, can cause your Honda Odyssey's check engine light to turn on. My check engine light came on too and it was the Catalytic Converter. Your catalytic converter is bad or going bad. If the cause is a minor issue, such as a loose gas cap, it should be safe to drive. When your 2016 Honda Odyssey's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can't correct, a computer turns on your check engine light. You may have the dreaded VCM issues Now I have to deal with the dreaded P 0420 and P0430 check emissions control system. Anyone have any experience with this that they can share to help me make the right decision Odyclub community is the #1 forum to discuss all things Honda Odyssey: minivans. Jan 16, 2024 · The Honda Odyssey Code P0420 refers to a diagnostic trouble code that indicates a problem with the catalytic converter efficiency in the vehicle’s exhaust system. Dealer says I need a catalytic converter. Of coarse something could have crauled in your exhaust pipe and died. The battery is low or dead. MagnaFlow California CARB Compliant Manifold Catalytic Converter 5531441 Part # 5531441 Year Warranty. Honda is spending $700 million to retool three of its Ohio plants to build electric vehicles as it aims to phase out gas engines by 2040. Electric plug-in cars don’t have catalytic converters beca. The check engine light can be a driver’s worst nightmare as it indicates something is wrong with the car. The catalytic converter's function is to turn the carbon monoxide created by. The converter isn't getting any more (or less) fouled now than what it was. What would that suggest? And yes, the check engine light does flash when I start the vehicle, so I know it does work. A loose or missing oil cap can cause oil to leak and trigger the check engine light. Otherwise, on-board diagnostics (OBD) will log a P0420 code and illuminate the check engine light to indicate an exhaust problem. 2015 Honda Odyssey check engine light diagnostics are free at Coggin Honda Saint Augustine. The Fleet: Bolt - 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k miles - Bought brand new in August 2006, never any major repairs, possibly the most reliable Odyssey on the road Victus - 2012 Honda Accord - EX-L V6 - Crystal Black Pearl - 42k miles - Bought used. Was reset but comes back on. CALL US: 772-577-2585;. The good news, Courtesy Palm Harbor Honda offers completely complimentary multi-point inspections and free diagnostics, in most cases, to help determine the cause of your check engine light. Loose Gas Cap: Your gas cap is loose, broken, or simply missing. Find a lighting design company today! Read client reviews & compare industry experience of leading lighting consultants. Rotten egg smell A bad odor means sulfur is passing through the converter unfiltered. I have 100,000 miles on my 2001 Odyssey. Rumors of Google’s entry into the game-streaming space have circulated for ages, but today those rumors were finally confirmed when the company announced it will be teaming up with. Click here to get check engine light information on your 2020 Honda Odyssey if your catalytic converter is going functional, and you did a lot of stop-and-go driving, that may have turned on the check engine light due to the high usage of the converter The average cost to replace a Honda Odyssey catalytic converter is between $945 and $1195. The best way to clear the check engine light is to pull the trouble code, identify and fix the issue and then drive your Odyssey around until the module that. The agreeable news, Nalley Honda. When a catalytic converter is clogged, you are likely to notice several symptoms, including a drop in your car’s fuel efficiency, failure to accelerate properly and even your car n. So I started cross checking with other Mechanics for cheaper price, I drove the vehicle for couple of days, as the. Just installed the VCM tuner last week and had mechanic put new plugs in today. Get Approved Express Service Coggin DeLand Honda. After replacing the oxygen sensors and clearing my codes, if P0420 returns is the next step to replace the catalytic converter? It doesn't seem right that my cat converter has died after only 108K miles. 0) Check Engine Light Codes P0420 and P0430. Our repair shop said the catalytic converter needed replaced, however it didn't need replaced immediately since it took awhile for the catalytic converter to disintegrate. Most catalytic converters simply bolt on to a vehicle. A loose or missing oil cap can cause oil to leak and trigger the check engine light. So I started cross checking with other Mechanics for cheaper price, I drove the vehicle for couple of days, as the. Compare 2001 Honda Odyssey Catalytic Converter brands. Table of Contents If you find a P0420 code in your Subaru or Honda, it's most likely the catalytic converter to blame. Need a lighting design company in Australia? Read reviews & compare projects by leading lighting designers. Still, if your catalytic converter is working correctly, and you. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off. I replaced the cat converter with an after market model, however after 3/4 months (after driving 2000 to 3000 miles), check engine light came on with the same. Has anyone ran into this yet? Don't want to throw thousand dollars into. This range does not include taxes and fees, and does not factor in your unique location. Dealer says I need a catalytic converter. Jan 16, 2024 · The Honda Odyssey Code P0420 refers to a diagnostic trouble code that indicates a problem with the catalytic converter efficiency in the vehicle’s exhaust system. This light can come on for a wide variety of reasons, ranging from a loose gas cap to a serious problem with the engine or emissions system. The oxygen sensor and air-fuel ratio sensor in modern vehicles monitor the efficiency of the catalytic converter by tracking the gas levels in the exhaust. 4L VTEC years ~02-13. Here’s what you need. Jan 7, 2018 · The Emissions warning light came on my 2013 Ody Elite Touring at about 69400 miles. The van has been like that for thousands of miles and the catalytic converter test never completes but the CEL never turns on either HOW TO PERFORM A HONDA ODYSSEY DRIVE CYCLE. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will turn itself off. Your car won't pass an emissions test. Honda Odyssey check engine light diagnostics are free at David McDavid Honda of Irving. Honda is spending $700 million to retool three of its Ohio plants to build electric vehicles as it aims to phase out gas engines by 2040. and didn't pass the smog check. smoking hotels near me ODYY: Get the latest Odyssey Group International stock price and detailed information including ODYY news, historical charts and realtime prices. When the problem is solved, the check engine light will automatically turn off. There was a service bulletin about low voltage to the oil pressure switch (rocker arm actuator!) in many models with the 2. And increasingly, thieves aren’t even targeting the whole car. Sep 1, 2023 8:12 PM EDT. Catalytic converter. Other Ways of Diagnosing Catalytic Converter Failure. This amber or yellow light is usually labeled "check engine" or "service engine soon", or the light may be nothing. The technician told me that it was coding for a catalytic converter, and that they had to do an update first. After that light has come on and off periodically. Own a 2018 Odyssey EX-L with over 160K miles. Check prices & reviews on aftermarket & stock parts for your 1998 Odyssey Catalytic Converter. When the check engine light comes on, it’s important to take the vehicle to a qualified mechanic. I have a 2001 Honda Odyssey van that has a OBD code that reads; PO420 - Catalyst System Efficiency Below Threshold (Bank 1) My 03 CRV LXcatalytic convertercheck engine light. Looked up online it says it's either the catalytic converter (obvious) or the O2 sensor. toggle clamps amazon Likewise, if your catalytic converter is going functional, and you did. Two in front of exhaust system. What would that suggest? And yes, the check engine light does flash when I start the vehicle, so I know it does work. After a drive across country, my check engine light came on. Compare 2007 Honda Odyssey Catalytic Converter brands. Dec 24, 2023 · What Causes the Check Engine Light to Come On in Honda Odyssey? 1: Faulty Oxygen Sensor: 2: Loose Gas Cap: 3:Issues with the Ignition Coil or Spark Plug: 4:Catalytic Converter Problems: How to reset the check engine light on a Honda Odyssey? How to troubleshoot the check engine light on a Honda Odyssey? Conclusion: Sep 8, 2016 · 1 (855) 347-2779 · hi@yourmechanic Read FAQ The catalytic converter warning light means the catalytic converter in your engine may not be working properly, possibly due to overheating. Your car won’t pass an emissions test. I've tried the cataclean, clear codes but still comes back on. Advertisement To keep them from emitting too many pollutants, c. In turn, the computer activates the check engine light and logs the appropriate OBD-II trouble code for diagnosis by a trained mechanic. If the check engine light is on, it may include a code that points to the converter Compare 1998 Honda Odyssey Catalytic Converter brands. Still, if your catalytic converter is working correctly, and you. Screw back the defoulers into the exhaust properly. If the cause is a minor issue, such as a loose gas cap, it should be safe to drive. The spark plugs are the part of your engine that. If your Honda Odyssey’s check engine light illuminates, it could be an indication of a catalytic converter problem. The 1969 Honda Dream 305 motorcycle combined power with convenience. 07-08-2011, 04:37 PM car54 : 4,709 posts, read 12,672,167 times. uc davis admissions email What could cause the check engine light to come on?. Compare 2011 Honda Odyssey Catalytic Converter brands. I have a '08 Odyssey Touring with no Check Engine light but an incomplete catalytic converter monitor test. When the problem is solved, the check engine light will automatically turn off. Below is a list of the most prevalent reasons your check engine light can come on: Your catalytic converter is bad or going bad. Expert Advice On Imp. Passed smog with flying color here in NorCal00 shipped, perfect fit. Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 27403. Seems to happen to a lot of hondas. It's possible leaving the VCM active for years has destroyed. Below is a list of the most natural reasons your check engine light can come on: The battery is scanty or dead. (Easily found on Amazon approx $30 and up) Simply bring your engine up to operating temp. My local mechanic turned it off and it didn't come back on. The check engine light, emissions systems light came on. I took it to my mechanic within 30 minutes, but the light had gone off when he started it. I surely didn't want to buy a new catalytic converter. Direct fit unit ensures proper fitment and easy exchange with OEM unit BANK 2. The typical warranty for an aftermarket converter is much less, about 50,000 miles or less. Of coarse something could have crauled in your exhaust pipe and died. Bad Catalytic Converter.
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Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Universal Catalytic Converter 51655. At this point it's likely the catalytic converter on the rear bank is bad. 2008 accord lx-s; abs, vsa, brake, check engine light with codesHonda catalytic accord converters replace Light engine check honda accord warning dashboard vehiclehistory causes commonConverter catalytic stolen odyssey Honda accord how to replace your catalytic converters Check Details. The check engine light can be triggered by several issues, including a faulty oxygen sensor, loose or damaged gas cap, failed catalytic converter, malfunctioning ignition coil, and newer spark plugs or plug wires. Claim your 2023 Odyssey check engine light service coupons and schedule service with Nalley Honda today. However, the check engine light also appears when the fuel tank cap is loose, or a change in humidity has occurred. Got that all cleared up through the dealer (out of warranty) but they gave some accommodation as it was just beyond the 150K threshold. Gas cap issues can reduce fuel pressure and allow fuel vapors to escape, reducing fuel economy and increasing harmful emissions. 1: Honda Odyssey Check Engine Light codes: Below is a detailed list of Honda Odyssey engine light codes: 1. Hello! Getting a p0420 and p0430 code on 2013 odyssey. Check for Other Codes Sounds like when I had a bad coil twice on my 2002. The technician told me that it was coding for a catalytic converter, and that they had to do an update first. New Spark Plugs or Plug Wires are needed for your 2015 Honda Odyssey. Are there any other sensors or did I possibly replace the correct one with a Bad New. Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 4481645. amazon steam iron I replaced it (ordered one from the internet) about 2 months ago and everything is good. Without a car battery, your car won't start, light up the road ahead, play the radio or charge your phone. Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 27403. This sensor plays a crucial role in maintaining optimal engine performance by detecting the air-fuel ratio in the exhaust, then sending this data to the Odyssey's engine control. The check engine light can be a driver’s worst nightmare as it indicates something is wrong with the car. The check engine light on your 2018 Honda Odyssey will normally shut itself off if the issue or code that caused it to turn on is fixed. Find a lighting design company today! Read client reviews & compare industry experience of leading lighting consultants. P0420 is the most common OBDII code and is virtually never a breakdown risk. Screw back the defoulers into the exhaust properly. For example, if the cause of your check engine light coming on was a loose gas cap, if it's tightened, the light will rapidly turn itself off. Skip to main content. RIP: 2001 Odyssey EX 235K miles, 77K miles on the 1st transmission, 30K on the 2nd, 128K on the third (engine still ran great), Dextron III ATF with Lubegard Friction Modifier (black bottle) - sent to junkyard due to failed transmission. Check Engine - Catalytic Converter. Passed smog with flying color here in NorCal00 shipped, perfect fit. Catalytic Converter Maintenance for the 2006 Honda Pilot. 4 posts · Joined 2012 I have a 2006 Odyssey. She filled it with gas and now I am waiting to see if the light goes out. Check engine light is flashing Sputters and shakes, idles fast when in park or reverse, hard shifting gears. 2015 Honda Odyssey check engine light diagnostics are free at Coggin Honda Saint Augustine. hickory daily record obituaries today B oth were replaced under warranty about 2 weeks ago. Dealer says need to replace catalytic converter. Indices Commodities Currencies Stocks Honda is recalling over half a million cars due to corroding parts. The check engine light is flashing because there is a misfire and it could be causing damage to the catalytic converter. I replaced it (ordered one from the internet) about 2 months ago and everything is good. (do not have a price to fix yet). Labor costs will set you back $75 to $150 for the estimated one hour of labor needed for replacement. 1999 - 2004 Odyssey Catalytic Converter. Below we have highlighted the most common causes of a check engine light. Here’s what you need. A loose or missing oil cap can cause oil to leak and trigger the check engine light. Apr 6, 2011 · The 'check engine' light on my 1999 Odyssey EX continues to show. When the Check Engine Light (CEL) comes on it means there is a fault detected by your car’s diagnostics which may be related to the engine, transmission, or emission system. Advertisement To keep them from emitting too many pollutants, c. A sputtering engine can indicate a number of problems. Last year, her catalytic converter was stolen so we got a new Catalyic converter installed for her last year with both O2 sensors (denso brand) After getting that done, she was getting a check engine light. the OBD stated that it was the front and rear sensors Odyclub community is the #1 forum to discuss all things Honda Odyssey: minivans, safety, service maintenance, mods, and more The catalytic converter has started making noise and needs replaced 1. Best prices on 329 Honda Catalytic Converter replacement and OEM parts Converter 53004 helps keep the check engine light off 2004 Honda Odyssey, 1998-2002. The catalytic converter relies on two oxygen sensors (upstream and downstream) for data about the exhaust stream’s oxygen content. king von autopsy report Labor costs are estimated between $112 and $142 while parts are priced between $1,648 and $1,650. Your catalytic converter is bad or going bad. The Fleet: Bolt - 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k miles - Bought brand new in August 2006, never any major repairs, possibly the most reliable Odyssey on the road. Also, the check engine light could still be a warning of a serious problem that could cause serious damage to your engine and come with a hefty and pricey repair bill. During the first two weeks Honda's new HR-V was on the market, an impressive 6,381 of the tiny crossover SUV were sold. causing excessive oil burning which may lead to failing catalytic converter. Loose Gas Cap: Your gas cap is loose, broken, or simply missing. A bad catalytic converter isn’t a hazard to the driver but it can overheat and destroy engine components. Check engine light went on and car seemed to be "shuddering" with low RPMs under load Engine codes indicated 2 failed (clogged) catalytic converters. When the check engine light comes on, it’s important to take the vehicle to a qualified mechanic. Using OBD Scanner I have tried to erase code but both light came back. Failing Catalytic Converter: Your catalytic converter can eventually clog with. I have a Honda CRV 4 cyl 2010 check engine light shows code PO420 cat converter below treshold bank one vehicle has - Answered by a verified Mechanic for Honda. Below we have highlighted the most common causes of a check engine light. Gas cap issues can reduce fuel pressure and allow fuel vapors to escape, reducing fuel economy and increasing harmful emissions.
5L V6 Catalytic Converter | RockAuto RockAuto ships auto parts and body parts from over 300 manufacturers to customers. Suggested plugged catalytic converter and recommended Meineke down the road to run a. Other complaints include issues with the electrical system, such as faulty dashboard lights and problems with the audio system. The check engine light came on, and while I was getting new tires the mechanic hooked it up to the computer and told me the problem is being reported from the catalytic converter. ulta beauty hours near me Honda is a leader in the automotive, motorsport, power equipment and racing. Parts alone will cost $400 to $2,000. Even though this car may not be OBD2 compliant. Checkif this fits your 2019 Honda Odyssey. craiglist westchester ny The P0420 code can lead to a failed emissions test, reduced fuel economy, and pricey repairs. I found I could reset the Check Engine light by disconnecting the battery. After that light has come on and off periodically. Aug 21, 2012 · ody_2006 Discussion starter. 4 cylinder We need a new catalytic converter. P0420 means the catalytic converter is not efficiently removing pollutants from the exhaust. google autozone Hardest part was loosening all the bolts. Catalytic Converter. Keep the check engine light off with MagnaFlow HM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 27403. The battery in your 2012 Honda Odyssey is every basic. Below is a list of the most classic reasons your check engine light can come on: Your catalytic converter is detrimental or going detrimental. The Fleet: Bolt - 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k miles - Bought brand new in August 2006, never any major repairs, possibly the most reliable Odyssey on the road Victus - 2012 Honda Accord - EX-L V6 - Crystal Black Pearl - 42k miles - Bought used. But does not come ON while driving, this means that the ECU has the code as for yours P0420 as a Pending code. many OBD1 cars had downstream sensors. Is this common issue, easy to fix and can i drive around with out fixing it.
Then, take a reading of the temp of the inlet side of the CAT and the outlet side (careful to avoid a reading from the heat shield). I have a 2001 Honda Odyssey van that has a OBD code that reads; PO420 - Catalyst System Efficiency Below Threshold (Bank 1) My 03 CRV LXcatalytic convertercheck engine light. Compare 2011 Honda Odyssey Catalytic Converter brands. Every Honda Odyssey has a vacuum system that performs a wide variety of functions. You may have the dreaded VCM issues Now I have to deal with the dreaded P 0420 and P0430 check emissions control system. It can indicate various problems, including issues with the fuel system, catalytic converter, oxygen sensor, spark plugs, and more. The check engine light is flashing because there is a misfire and it could be causing damage to the catalytic converter. If you want to fly private between California and New York nonstop, you'll need a midsize jet or larger and at least two pilots. Well over half of this site’s content is related to solving the various reasons why the check engine light comes on. However, it doesn’t provide much information about the issue at hand. If the check engine light in your 2018 Honda Odyssey starts flashing, that means that the problem needs precipitous attention and your Honda should be brought in quickly. I replaced the cat converter with an after market model, however after 3/4 months (after driving 2000 to 3000 miles), check engine light came on with the same. To reset a check engine light yourself, disconnect the car battery, then turn on the headlights for a few minutes to drain the remaining energy and cause a hard reset If you are a car owner, it is likely that you have encountered the dreaded check engine light at some point. Likewise, if your catalytic converter is going cooperative, and you did a. It pulls in air (where it is measured by the mass airflow. I have a 2001 Honda Odyssey van that has a OBD code that reads; PO420 - Catalyst System Efficiency Below Threshold (Bank 1) My 03 CRV LXcatalytic convertercheck engine light. I’ve tried the cataclean, clear codes but still comes back on. Question: My 1995 Accord EX check engine light is on, could this cause my car to shut off when I stop? The check engine light on your 2014 Honda Odyssey will usually shut itself off if the issue or code that caused it to turn on is fixed. I took it to my mechanic within 30 minutes, but the light had gone off when he started it. portland mugshots 2022 When this happens, the engine should be turned off immediately to prevent further damage Loose or bad gas cap. The catalytic converter is a part of your Honda Odyssey's exhaust system. VCM Tuner II modded at 100k mi 2012 Honda Odyssey EX-L. Two years ago the Check Engine light came on, we had it turned off but it came back on again. Some of the most common causes include a loose gas cap, a faulty oxygen sensor, bad spark plugs, and a malfunctioning catalytic converter. Compare 2001 Honda Odyssey Catalytic Converter brands. Failing Catalytic Converter: Your catalytic converter can eventually clog with. If your check engine light turns on quickly after you put gas in your 2021 Honda Odyssey, first thing you should check is to make sure the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump. A Honda vehicle’s check engine light (CEL) is a warning indicator that something is wrong with the engine or emissions system. Gas cap issues can reduce fuel pressure and allow fuel vapors to escape, reducing fuel economy and increasing harmful emissions. Shop replaced coil and plug on 2002. So your check engine light is on and you're getting a P0420 or P0430 code on your OBDII car scanner? Learn how to diagnose and fix a clogged or malfunction catalytic from our mechanic. Catalytic Converter. So, your Check Engine light is on, and you’ve got either a P0420 or P0430 code, on your OBD-II scanner. 2005 Honda Odyssey 94,000 mi, Visitor. The 1969 Honda Dream 305 motorcycle combined power with convenience. The check engine light on your 2014 Honda Odyssey will usually shut itself off if the issue or code that caused it to turn on is fixed. P0420 means the catalytic converter is not efficiently removing pollutants from the exhaust. The Fleet: Bolt - 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k miles - Bought brand new in August 2006, never any major repairs, possibly the most reliable Odyssey on the road. Read about this important Honda and see pictures of a real dream machine. What to expect when your Honda Odyssey has a Check Engine Light. This question is not very prudent because it all depends on the severity of the issue. Getting a p0420/0430 catalyst code. merc zone crazy games The Fleet: Bolt - 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k miles - Bought brand new in August 2006, never any major repairs, possibly the most reliable Odyssey on the road. I had a P0240 check engine code within 10 miles of the dealer on the same day I purchased my used 2007 EX-L. The smell of rotten eggs is one of the most common smells that a vehicle will make. Unburnt fuel left in the exhaust by the bad catalytic converter produces the odor, and may even cause dark exhaust smoke Check Engine Light Comes On. If your Honda Odyssey has a sputter, it is most likely going to be caused by bad fuel system, ignition system, MAF sensor, or bad catalytic converter. Idling on a healthy engine, the gauge should read 18-22 inches of vacuum idling in park or neutral. Seems like the catalytic converter eifficiency is below threshold 2006 Honda Odyssey - EX - Ocean Mist Metallic - 110k. Kim2480 via Wikimedia Commons (CC BY-SA 3. See Also: 2007 Honda Odyssey AC Compressor Check Engine Light. While these are not all possible symptoms, they are the most common ones. If your check engine light turns on quickly after you put gas in your 2021 Honda Odyssey, first thing you should check is to make sure the cap isn’t loose — or that it's still on your car’s roof or at the fuel pump. If the oxygen sensor is unable to provide accurate information about the air-fuel mixture, it can lead to more unburned fuel entering the catalytic converter. 33 posts · Joined 2023 troop776smtom said: I have a 2012 Honda Odyssey touring with 182000 miles on it. If the cause is a minor issue, such as a loose gas cap, it should be safe to drive. Two years ago the Check Engine light came on, we had it turned off but it came back on again. It should be on for a few seconds. Don't run van with flashing check engine light. The service engine light came on frequently in the past few weeks. Idling on a healthy engine, the gauge should read 18-22 inches of vacuum idling in park or neutral. If your check engine light is flashing in your Honda Odyssey, we exceedingly endorse not to drive the vehicle and schedule Honda service today. Likewise, if your catalytic converter is going functional, and you did a lot of stop-and-go driving, that may have turned on.