What are the symptoms of a faulty EGR valve? You should test it before throwing into the junkyard. Moreover, because of being passionate to learn about the recent happenings in auto industry, he doesn’t only provide great car maintenance tips, he also always updates latest trends in among car brands and share them in his own interesting viewpoint. The EGR system is crucial for reducing carbon emissions. My Honda: 2003 1.4 S, the lightest version. We had exactly the same problem with our 2003 Jazz - to me it needed tuning ! Login with username, password and session length, perhaps 5 mph and 700 rpm-ish? so after i read all your write ups which are very helpful i decided to remove the EGR and clean it with carb cleaner. Author Topic: The infamous EGR valve problem (Honda Jazz 2002-2008) (Read 140039 times) culzean. Not assiocated with Honda or its subsidiaries. Common warning signs to look for are: A closed valve does not let exhaust gases entering the engine at all. tickover in first gear...the kind of speeds you do in solid traffic, without pressing the accelerator. hi mates. I have the Fit/Sport American import model and currently have had 62,000 trouble free miles; until. As it remains in a closed or open position, the exhaust gas in the chamber is either too less or too much – leading to the idling of the engine. Author Topic: The infamous EGR valve problem (Honda Jazz 2002-2008) (Read 138181 times) Driving a Toyota Land Cruiser: Why Is It Appealing? 000569, Member of Tokyo Chamber of Commerce Boueki - 201650, Common Symptoms Of A Bad EGR Valve You Might Not Know, Things To Avoid While Driving An Automatic, Best Tire Pressure Monitoring System Reviews, The Best TOAD Vehicles for Frequent Campers. Toyota Kinetic Dynamic Suspension in Land Cruiser, How To Fix Vapor Lock? So, it’s possible to divide the symptoms of a bad EGR valve into two categories: An open EGR valve allows exhaust gases getting into the engine but at the wrong time. The smell is so strong that can be harmful to your health. like with the old carb car fuel in and fuel starve problem. The working mechanism involves creating a diluted air-fuel mixture by allowing a metered amount of exhaust gas into the engine. The EGR valve is the main component of the EGR system. The engine control unit (ECU) monitors the activities of all engine components. Just ordered some EGR cleaner and a new gasket...hopefully tackle it this weekend if they both turn up. I also tried the, heated up the engine and run ed it for a couple of miles on low gear. Hi, I have have just had the same issue identified at my dealer on my 03 Jazz after months of thinking it was dodgy fuel. As a concerned driver, you must be aware of the symptoms of a bad EGR valve to avoid contributing to polluting the environment. the result is fantastic and now i can drive very pleasantly also in traffic. It regulates the amount of exhaust gas passing into the engine intake manifold. Some people will only consider you an expert if they agree with your point of view or advice,  when you give them advice they don't like they consider you an idiot, The infamous EGR valve problem (Honda Jazz 2002-2008), My Honda: 2007 Jazz 1.4 Sport Manual (Japanese built). He owns a car repair shop at downtown Osaka, and he put all that experience to good use in his sharing posts. It happens due to the incorrect air to fuel ratio. I was 50 miles into the first leg when my “check engine” icon illuminated. How Long Do CVT Transmissions Last? You may feel reduced engine power when pressing down the gas pedal or experience acceleration difficulties. Causes & Prevention, Japanese Government License No# Tokyo 305561505308, Member of JUMVEA (Approved by Government of Japan) No. I have read through all these posts concerning the EGR problem, and I am not entirely certain if my problem is the same. Not assiocated with Honda or its subsidiaries. Open to all owners worldwide. Warning Signs According To The EGR Valve’s Position. Seems so obvious! hi its located on top of engine on the left hand side in front of the oil filler cap as your facing the engine with the bonnet up. Most countries require a vehicle’s emission test every six months. A malfunctioning EGR valve fails to control the volume of exhaust gases entering the chamber. and the fault come EGR. The long-term effects of these issues are bad fuel economy and the vehicle guzzling more fuel than necessary. The EGR system reduces the combustion temperatures in the cylinder, which results in lower emissions and discharging fewer oxides of nitrogen (a pollutant). Such a mixture lowers the combustion temperature by up to 300°F by burning more slowly. When it’s failing, the exhaust pipe will discharge more pollutants than the approved level. I fueled as usual and my commute is 140 miles per day. but some time ago while driving slow behind cars in traffic it started to jitter forward and slow down again. the problem s gone, not sure if the V-power have cleaned the valve?? The EGR valve has an internal electrical component called a potentiometer,  the potentiometer  operates  by the movement of the EGR valve stem and a signal is monitored by the ECU to determine if the valve is in the open or closed position. Facts and Fallacies! You already know that all problems occur due to two reasons – the EGR valve stuck open or it stuck closed. The light flashes if there is a problem with the engine so it will come on when the EGR valve fails. I decided to go to a friend of mine which has equipment to diagnose fault after i had seen the engine indicator on. Split post on possible problem with the EGR valve on GE models: The infamous EGR valve problem (Honda Jazz 2002-2008), Quote from: topgeeza on November 08, 2011, 10:58:08 AM, http://www.hondafitjazz.com/manual/A00/HTML/07/SAA2E07A20336335001KDAT00.HTML, Quote from: DV on November 09, 2011, 09:39:07 PM, Quote from: topgeeza on November 09, 2011, 04:35:40 PM, Quote from: Kidder on December 11, 2011, 07:02:23 PM, http://clubjazz.org/forum/index.php?topic=4374.0. Tsukasa Azuma is an awesome car blogger of Car From Japan. The engine underperforms or shows problems when the EGR occurs at the wrong time or does not happen at all. If you suspect the EGR valve may be the cause of problems on your engine (particularly rough running / cutting out at low revs) try making a temporary metal gasket (a piece of tinplate or aluminium or any thin metal really) to fit underneath the EGR valve and effectively block off the passageway. Found in most gas and diesel engines, the EGR system keeps the emission of automobile’s exhaust gases in check. What problems does a bad EGR valve cause? Has anyone successfully cleaned an EGR valve to cure the well known problem? Before diving into the signs, here is an overview of what an EGR valve … I am ‘in the trade’ and we get a couple of EGR faults every week across the whole range of makes. The infamous EGR valve problem (Honda Jazz 2002-2008) « on: August 14, 2007, 12:44:12 PM » We had exactly the same problem with our 2003 Jazz - to me it needed tuning ! i am from Malta and have a 2003 jazz CT 7. love it. The Things You Need to Know About Owning a Sports Car, What New Cars to Avoid? As the EGR valve monitors the volume of exhaust gases entering the engine, it is obvious that any issue with it will affect the engine performance. i too had the engine hopping problem when i first bought the car but since i have used V-power on every single tank. The gasoline stink is the result of engine gobbling up more oil than necessary causing the tailpipe to discharge more hydrocarbons. It is better to take the car to a servicing shop when the symptoms occur. Any chance you can inform how you fixed the EGR valve? UK based forum since 2007 for all Honda Jazz and Fit owners offering technical and buying advice. Login with username, password and session length. Common symptoms are: Even if your car showing symptoms of a bad EGR valve, it does not mean that you have to replace it. It always seems worse on vehicles which are used on short runs, or light throttle. White Smoke From Exhaust: Main Causes and How to Fix, Top 6 Causes of Steering Wheel Hard to Turn and Solutions, Iwamotocho 3-10-7-7F, Chiyoda, Tokyo, Japan 101-0032. Is your EGR valve faulty? UK based forum since 2007 for all Honda Jazz and Fit owners offering technical and buying advice. Do not forget to take off the air intake manifold and clean the EGR canal down there too. As a result, the engine requires more fuel to yield any power. The recirculation is designed to take place when the engine is at the optimum temperature to work properly. It helps those gases to return to the combustion chamber instead of directing them to the exhaust emission system. if it is, i get that with my jazz sport, only had it a yr and 13k miles.. should honda replace this under the warranty without any costs? The function of the exhaust gas recirculation (EGR) valve is to recirculate the engine’s emissions. Fuel odor inside the car’s cabin is one of the most obvious bad EGR valve symptoms. Thats mine too! You can examine a vacuum-operated EGR valve with a handheld vacuum pump while a diagnostic scan tool is required for testing an electronic EGR valve. You already know that all problems occur due to two reasons – the EGR valve stuck open or it stuck closed. when u say misfiring, im guessing its like a jurky feeling under light acceleration? We have an 02 Jazz which had the EGR valve replaced at under 20,000 miles to solve this problem. So, it’s possible to divide the symptoms of a bad EGR valve into two categories: EGR Valve Stuck Open. A functioning EGR valve reduces the emission of a vehicle. Tsukasa’s blog is one of the best resources for information about keeping your favorite imported car running smoothly. Remember that some symptoms of a faulty EGR are indications of issues within other parts of the system. As a result, the temperature in the combustion chamber goes up and creates various problems. It activates the light upon sensing that the valve fails to do its normal function. Be aware of the EGR valve symptoms because it indicates that your car is emitting more pollutants that the approved limit. Time to get busy with the cleaner. Well, EGR problems depend on whether the valve is stuck closed or stuck open. These are the symptoms of a bad EGR valve that you should be aware of. It would be useful for future reference. Maybe; you need to look at the signs of a bad EGR valve below to understand the facts. Open to all owners worldwide.

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