display field or the word PASS 3. Also, one customer with a 2002 Mercedes was unable to complete the secondary air injection monitor until one evening he allowed his vehicle to idle for 5-20 minutes in his driveway. This error means your car does not check fuel vapor and other emissions. We'll definitely be bringing our other vehicles here. codes set, the vehicle will most likely fail the emissions portion of this inspection and the customer will not On most vehicles, the fuel system monitor will become ready upon vehicle startup. Yet, monotonic driving will not most likely meet all the needed conditions. Measuring the quantity of oxygen entering and leaving the diesel engine enables the Powertrain Control Module (PCM) to check the efficiency of the catalytic converter. That makes the vehicle activate a. TP sensor angle should be increased by 3 to 20 percent by pressing the throttle pedal for about 1 minute. Leave the engine idle for 120 seconds. I have driven the vehicle for over 100 miles and it still wouldnt clear. This should do the trick. Nov 16, 2018 I am having a problem with my car I'm trying to get my car pass state inspection but the fuel system monitor fails to get ready anyone have any input on this. The engine temperature less than 100 degrees C with air intake temperature less than 45 Two quick questions. done the driving cycle and still a no go. Some techs are able to complete everything on a dyno. step again. engine temperature at 80 degrees C: Start and Drive vehicle (in D position) and then accelerate smoothly up to 2000 rpm, and You can do all this with OBD Auto Doctor diagnostic software. There was very minimal short distance city driving (2-3 blocks) outside of your suggested drive cycle in between the two tests, so Im pretty confident that your suggestion is what got us through this hurdle. OBD Auto Doctor indicates this by red exclamation mark. Drive 6 minutes at 51 MPH in D S-B-14.00/17 February 2004 3 I followed your procedure and drove straight to the test station. When the fuel system monitor isnt ready, the PCM cant control the fuel injection, which leads to a cascade of additional issues. The PCM uses this data to limit the amount of fuel entering the cylinder to keep the air-fuel ratio at 14.7:1 and vice versa during a closed-loop operation. AFTER changed 2 O2 sensors down stream with old taken down to test, B2S2 failed, check engine ON, IM is READY 0/8/0. 3. for a test with more than one (1) emission systems reporting "not ready". A DTC fault code detected in 2 drive cycles will trigger the check engine light to come on. Highly recommended. Copyright 2010-2023 Creosys Ltd. All rights reserved. The fuel system monitor works optimally when the EVAP system monitor is in good condition. So, do take a moment to understand what states do not require vehicle inspections. I still have a inc on catalyst and evap. They call this burden a stubborn problem. Performing the drive cycle on the vehicle will take up to 1 1/2 hours. Hold at a steady speed of 55 mph for three minutes. A drive cycle has been developed for the following model years and models: Has not completed the emissions self checks. Turn on the ignition and check if the positive voltage was. enter, for ME1 under Actual Values Option 9 Performed Tests. Hello human, I am a GPT3 powered AI chat bot. I think I found a new place for smog, check. I used Just Smog's website to make an appointment the same day I needed a, smog I set it up at 11 AM for 3:40 PM. NEED. The correct drive cycle for your car can vary greatly depending on the car model and manufacturer. It is a normal situation for these monitors to be incomplete when starting the engine. Looking forward to recommending this place to all. 02 Sensor Heater Diagnostics (do not interrupt this portion of the test): 1. Continuous monitors, as their name suggests, run self-tests and look for problems while your car is running. Wow! Press the accelerator pedal to 80 percent until you reach around 60 mph. Keep up this speed for the next 5 minutes. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. It means that the OBD2 system has not been able to run this routine or it has failed. O2S, AIR, EGR, EVAP, misfire, and fuel system monitors run. Excellent service and very fast and efficient. Drove it twenty miles and finally car was ready. who knows how long the o2 sensors have been in my car. It means that the OBD-II system has checked this emissions control system and it has passed the test. They have a good sized waiting room and were fast and friendly. A monitor can be disabled when there is no easy way for the driver to operate the vehicle to allow the monitor to run. hang out while waiting for the SMOG to be completed. Remember, as of March 2019, all you need is two incomplete monitors for a 2014 diesel to pass the OBD portion of a California smog inspection. Disconnect the fuel lines from the filter. If monitor EVAP not ready is indicated by the scan tool after repeating the above processes. Fuel System Leak test (EVAP): No DTC codes should be present in memory for the EVAP The various signs that show an incomplete catalyst monitor include: The evaporative emission control system (EVAP) is a very important system that prevents fuel vapor from escaping to the atmosphere when the engine is idle or running. I conveyed to him that I had procrastinated on getting my inspection done and that my registration was due the following day. I was in and out in no time and paid a great price for the service I received. A YES report indicates you can move to the next step. So why not try the software right now? If you dont know your vehicles drive cycle pattern, you may use this. These tests are so called readiness monitors. Ive been told to just drive, however I have driven over 1800 miles and still not ready. Drive 3 minutes at 51 mph in D Some monitors require that the car follows a predefined drive cycle routine. applied to the vehicle, i.e. Anyhow, feel free to ask me questions, as this took me a couple of months time and thousands of miles driving, and many trips to the mechanics shop (local guy, friendly). Drive cycles simulate regular vehicle functioning. or not. Do you have any suggestions besides the O2 sensors. Gently release the throttle pedal and place the vehicle to Park or Neutral for automatic or manual transmissions, respectively. Car diagnostics for everyone - our goal is to help you get to know your car better. Any one for 1996 to 1999 (BAR-97 test) You may notice sluggish acceleration, stalling, or even cylinder misfires due to this problem. Motor Verso is an automotive website; for car enthusiasts, run by car enthusiasts. Follow the directions and comments on this post and as long as the vehicle is operating properly, the Catalyst and Air Injection monitors should run. Manage Settings I will bet my secondary air light turns out. Just Smogs is the best. The monitor EVAP not ready condition can be corrected using a complete drive cycle or may require more cycles. We have explained why in this article." We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Its great that you included the smog check Vehicle Inspection Report (VIR) but unfortunately in this situation it does not provide detailed information about which monitors are incomplete / not ready. 2. The cat was not in great shape so I purchased two different cat cleaners. vehicle. They have very prompt and friendly. For Mercedes diesel vehicles we have found that having the air conditioning on can prevent the running of some monitors. I call this a known problem with no integrity in fixing it. Any time you take your car for a smog test and your car shows a catalyst . 02 Sensor Heater Diagnostics Only evap. 2013 diesel vehicles are allowed any two monitors incomplete. Hello, So i have c250 2012 and my catalyst not ready for smog (o2sensor, fuel system, catalyst and oxygen heater sensor) 3. Dont worry about the EVAP monitor. For the Mercedes air injection readiness monitor we have had success with the following procedure: A/C off. Since numerous monitors undergo tests during a drive cycle, different drive cycle patterns exist for different monitors. Its frustrating that you are told to keep driving and it will reset. Had a friend take out the EGR valve and cleaned it up (wasnt that bad) Cleared out the code. Readiness monitor test result yields the monitor status. The vehicle is a 2000 ML430. At this point, it reports error codes of various kinds, further confusing non-experts. It is a continuous OBD II monitor that operates throughout typical vehicle operations. Just Smogs did a great job with my car. If using a Hand-Held Scan Tool verify Step 3 test completion. Shows 3 not ready 02s / HRT / CAT / When using an SDS to check vehicle readiness codes, note the following: How long do I warm up the car for? There is no check engine light on. They are fast and efficient and priced very fair.. I would let the vehicle warm up in the morning (AC off) and drive on the highway at 55 mph for 10 minutes. before my appointment to get a smog check for my car. When these conditions are met for a cold start during a drive cycle, the EVAP System Monitor counts it as a Plus. After the 7 minute time period has been reached, stop the vehicle, place gearshift lever into Check for the O2 system status report. I have been working on cars for years and enjoy nothing more than helping a neighbour or friend get their car back on the road. Still no good, NOT ready. The good news, IM Ready. Thank you, Danny! I have a 2011 ML 350 that I purchased with 95,000 miles on it last year during the car pandemic. Right now, there is no way to complete a drive cycle without actually driving the car. As always, very professional and efficient. After 2 minutes, turn off the ignition and exit the car. To activate your EVAP monitor, follow the steps below. Now return to the mechanic, repeating steps 4 to 7. "mainEntity": [{ However, it may not work for all cars and monitors. Based on your mothers driving habits, Im assuming that the catalyst monitor is not ready. Turn the A/C and rear defroster off, and speed up to 90 km/h (55 mph) under moderate, constant acceleration. 6. It's a system that helps diagnose faults within a car's system." https://drive.google.com/file/d/1Hftmw8PIwBVykNj7XbYbq1xowZNUfj5z/view?usp=sharing. Have your mechanic check Mode 6 data (if accessible for your vehicle). Ask me anything! And went a way , but still not ready for smog Turn on the ignition key. Making an appointment online is super. display field or the word PASS "name": "What Does OBD Stand For", These conditions vary from one monitor to the other. Friendly and customer oriented as well as knowledgable about old and new vehicles. To clear the cat, you must do steps one and two first, regardless if they are cleared or not. Older cars might not support this feature. You can't beat the price!! in about 30 minutes. Always excellent service. Once I did that the check engine light came on. Note: We located a Mercedes Benz Service Bulletin (S-B-14.00/17) that may be helpful. Their self-tests help monitors any car emission control system problems and ensures they work in good conditions, or else, you might notice a monitor EVAP not ready error. Turn on the engine and inspect the filter for any leaks. Still stays at INC both of them, I have a 1996 Benz E320 but I cannot turn the cat code off I dont know what to do and I drove it almost 10 thousand miles but still nothing. Heres what happened with my retarded ECU problem. Remember, these tests 1. On-Board Diagnostic System (OBDII) used on the vehicle, are ME1.0, ME2.0 or ME2.1 systems. Danny and his boys at Just Smogs in Huntington Beach, CA are great people. Swift techs. Note: Same problem S320, SL320 & C36 AMG (w/ME2.1 OBDII system) . How to read and reset the Check Engine Light? Remove your old filter and mount the new filter in the old filter's place. The previous owner didnt need inspection for Florida. I did and still unresolved. It was convenient to schedule my appointment online and I received a $5 coupon. If using a Hand-Held Scan Tool verify Step 1 test completion. Zero for 1998 to 2006 (BAR-OIS test) the display field or the word PASS Was able to book an appointment online and hardly any waiting when. The fuel system monitor is one among various OBD II readiness monitors. The smog center told me the O2 sensor isnt ready and I need to drive it for 60-80 miles. The other dealer frankly only want to charge me $250/hour diagnostic for 2 hours and probably will suggest some expensive repair so I will abandon my car is how I felt as they are not too friendly on the phone either. You should at least read the readiness monitors and make sure they are ready. In an effort to prevent this situation from happening, a specific Helps in detecting changes in fuel mixtures that may contribute to an increase in emissions. Note: A battery disconnect to service the vehicle can impact whether the readiness codes will be set, if the If you still have the "not ready" monitors, try disconnecting the battery for ECU reset. 4. If there is nothing wrong with the air injection system, this should set the monitor. This will be indicated by a check mark in the Install a new O2 sensor, car runs smooth as before, now B1S2 failed, check engine ON again, IM is ready again. As expected with typical OBD2 monitors, all electrical components are tested, as well as any faults that might appear during a continuous monitoring process. Throttle the engine for about 7 minutes and keep the revolutions per Minute (RPM) at 1,000 to 3,000 rpm. Was 6 at first not ready drove the car around town went down to only two not ready or incomplete. As a result, an issue with the EVAP system that indicates monitor EVAP not ready might also affect this monitor. What does OBD II Monitors "Not Ready" Mean? Please note that not all vehicles have the option to clear adaptives with a non-factory scan tool. "acceptedAnswer": { Hold at a steady speed for three minutes. An evaporative emission control system (EVAP) is a very important system that prevents fuel vapor from escaping to the atmosphere when the engine is idle or running. If using a Hand-Held Scan Tool verify Step 4 test completion. For most vehicles, the fuel system monitor will complete upon initial startup. This will be indicated by a check mark in the deal will interrupt their own business. I guess some times we forget that parts do wear. Nov 11, 2020 Unless some sensors were bypassed and disabled during Cold Air Intake installation the Check Engine Light should come on indicating something isn't right. Weve been stuck on a number of vehicles that simply would not set monitors. / 3 min. Also, the monitor in question affects the required drive cycle. I would appreciate the help. and 2500 mi. Prior to performing this test (7) step: The monitors are also known as Emissions Monitors. Impatient drivers would want to fool the car system with simulator installations. The EVAP monitors leak detection system can be activated after the vehicle has been shut off, had a long idle moment, and is at normal vehicle running conditions. S420, S500, CL500, S600, CL600 & SL600 (w/ME1.0 OBDII system) Drove 400miles still not ready Today many businesses are disappointing as they don't know HOW to Work efficiently!!! The battery died early in the year during covid lockdown and apparently this caused the computer to reset the history according to the tech.. Do I need to go through the entire drive cycle to fix this issue or is there a shorter procedure that I can use to get around this one particular issue? The cons of this are that it may not work for all vehicles and monitors. These monitors are present in every vehicle. I have purchased a pre owned 2013 c250 and cannot pass New Jerseys inspection. And $7E8 Evaporative system monitor The EVAP monitor, when ready, checks for fuel vapor leaks using two methods: Using either involves applying pressure and vacuum to the fuel tank, charcoal canister (be wary of the bad charcoal canister symptoms), or vapor lines. ciscomar222@gmail.com. Danny has owned and operated a first class smog test and repair facility for many years. Thanks I got it resolved. This usually happens when the battery has been disconnected. Since I had been there before, they already had my car and my information so all I had to do was sign and initial the paperwork then wait in the lobby. Place transmission gearshift lever into Park position and allow engine to idle (with no load Love this place. OBD2 Readiness Monitors are simple yet powerful self check routines. I contact a local Mercedes authorized dealer service department, and they told me they have no clue about this service bulletin and they want to charge me $250 first for a diagnostic first and then see what they can do. Continue test step: With engine temperature less than 40 degrees C, the air conditioning OFF and the This will be indicated by a check mark in the I've tried several other tunes, Cobb, MAP, etc., and my Fuel System monitor still won't go in the green. prior test step. Been there, tried that. For me none of the alternatives people posted worked after my initial attempt trying to do a Drive Cycle but I think that first failed attempt had some steps that were missed. The error message catalyst monitor incomplete comes to light due to certain conditions. Sugar In Gas Tank The Myth Gets Debunked. We generally set the O2 Heater monitor by allowing the vehicle to sit overnight (A/C off before turning the vehicle off) and starting the vehicle in the morning. I want to know what conditions it needs to run and . Drive normally for 3 days about 100 miles, IM is now READY 0/8/0 reading. I drove twenty miles and still not ready. }] This condition can be achieved by letting the car to sit overnight. Note: The message monitor EVAP not ready suggests that your vehicle may fail emission tests because the evaporative emission control system has not yet been enabled and the emission control systems are not detecting gasoline vapor leaks. In the latest standard edition, this definite allocation is no longer present for all of them. vehicle is deemed "not ready" for an OBD inspection and has failed the OBD. How many readiness monitors can be incomplete? For the current monitoring cycle, or this drive cycle, the status is set to incomplete upon starting a new monitoring cycle. That is to enable. Mercedes can be tricky. the critical number of supported readiness monitors have been set, the motor. change after my car was ready and he said they also did oil changes there. In and out service, to on line appointments. Thanks. the same temperature (degrees) as when before the ignition key was switched off in the I love the shop for it was very clean and comfortable to. Self-adjustment of the air/fuel mixture (idle speed & self adaptation) (do not interrupt this The. professional. Note: If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. These State I/M Facilities OBD2 needs to be reset. I am at a complete loss.I am new to Mercedes and looking to buy one from a friend. Is there a certain drive cycle on the Bluetec that is different? Sometimes, it may very well require you to stomach the cost to replace the purge valve with a new one. I'm the MotorVerso.com AI Car Expert. OBD2 Readiness Monitors are of two types: non-continuous monitors and continuous monitors. To avoid rejection in the annual inspection, you can prepare your car for the check yourself. The solution: PCM reflash. The service is. The drive cycle is explained in more details in the next paragraph. .. Now I guess I need to do this drive cycle?? This reference provides guidance to Smog Check inspectors on when to send certain vehicles to a Referee for inspection. 12. Im pretty much in the same position. Showed up a little early and. " monitor EVAP not ready" comes up when the EVAP monitor is yet to conduct self-tests. Now stop accelerating and allow the vehicle to come to a complete halt without using the brakes. The purpose of readiness monitors is to self-test the car's emission control systems. was headed to get smogged and CEL came on. It allows the PCM to analyze how efficient the fuel control system is in producing the optimal air-fuel ratio required in the combustion chamber. Note that when testing the air injection system, the engine coolant temperature must be at A. I'm an older woman and you have given me hope!!! Stop accelerating and release the throttle for 2 seconds. After the 3 minutes has been reached proceed to step 3 below. An example of data being processed may be a unique identifier stored in a cookie. He had already driven hundreds of miles and still the catalyst monitor was incomplete. Problem 1: car was on a non-OP so I have a move permit from DMV to get it fixrd to pass smog, or to get smogged. appointment but walk- ins are welcomed. We will analyze these conditions for better understanding. "text": "A scan tool can help you check the various OBD II readiness monitors. They even ordered the bulbs for me once I made my appointment. I have a 2006 CLS 500 and I cant get 3 monitors ready CAT EVAP and AIRi cant get the car tagged with out emissions testing this is becoming a nightmare. As the name indicates, it allows the PCM to assess how well the fuel management system is at reaching the ideal air-fuel ratio required in combustion chambers. Catalysts ensure that gas pollutants are oxidized using the oxygen from the exhaust pipe. Comprehensive Component Monitoring. It compares the outputs of the downstream and upstream O2 sensors to achieve such a feat. So in the morning I started my c350 2012 letted it idle for 20 something minutes after did 43mph in D for 3 minutes then 51mph in D for 3 minutes after letted it idle in P foe 3 minutes shop is a little hard to find as the sign is not clearly visible from Talbert so be mindful of the address. I have a 2007 SLK280 and this is the first time it failed the smog test. They have a comfy lobby to sit and wait. I found out that 2007 and up diesels allow any two monitors not ready and one pending code with no check engine light on It might be activated when a canister is purged (unless you require a canister purge valve replacement). I didnt make an appointment my first time here (that was 6 years ago) but the service was as efficient as with an appointment (just went yesterday). Remember we also mentioned how EVAP monitors could be activated by one or more drive cycles? Diagnostic II) quick checks for emission inspection and maintenance (I/M) testing. 05 Tidal Wave GLS ---Lemon 02 Black GT --- RIP 03 Rally Red GT. Gasoline Vehicles They all work together to provide the best service and value you could ask for. I had a very good experience. I can't rave about them enough. The PCM is monitoring and evaluating the performance and accuracy of these sub-systems 100 percent of the time. "@context": "https://schema.org", The technician was friendly, courteous and professional. What we have told customers (an it seemed to have worked) is: NO A/C, allow vehicle to warm up (10-15 minutes) in the morning after sitting overnight, and drive (RPM under 3,000) to a highway and then drive 55mph for about 10 minutes. Automotive Expert - Troubleshooting cars is one of the things in the world I am very good at. A scan tool can help you check the various OBD II readiness monitors. drive cycle must be performed prior to the vehicle being tested at any I/M facility checking the OBDII Accelerate again back to 55 to 60 mph. Everyone there is friendly and. I have 2006 CLS500 just purchased and 2 monitors not ready EVAP and AIR. Warm up vehicle. I have a 2001 S500 Mercedes, replaced battery and now cant pass smog because the Catalyst not ready or the O2sensor, I have driven it 300 miles,,, any suggestions?? OBD drive cycles allow the powertrain control module (PCM) to evaluate the readiness of all monitors and perform self-tests. Its really annoying. Allow to idle in park for 20 minutes. 10. I only use super in my car anyways. In such a case, the customer should be notified and instructed not to take the vehicle Start the engine and allow it to rev for 180 seconds. Were any parts replaced? Why would my fuel system monitor be NOT READY and therefore will not pass emissions testing. Ive paid the registration so just need to get smog done. From the initial greeting to pulling up my finished car. display field or the word PASS. Non-continuous readiness monitors are built differently. First, make sure that the MIL (Malfunction Indicator Light) is not commanded on. I would first try clearing all monitors and adaptives via a scan too. I saw this post while googling. That helps reduce atmospheric pollution from carbon monoxide and other pollutants. How To Perform a Mercedes Benz C240 Drive Cycle? My moms 1998 Mercedes C230 failed its most recent smog check. 7. Stage 5: Decelerate-Gradually coast down without applying the brakes. I was greeted with respect and kindness at the front desk. Thank you for your time. And remember, do not wait until the annual inspection with the issues. This tutorial will explain in detail what the readiness monitors are. The drive cycle that the EPA, yes them recommenced was; let car warm up 5 mins; drive at 55 miles a hour for 8 minutes. Ever heard of OBD2 readiness monitors? I went to several mechanics and nobody can figure out what is wrong with it. arrived. With the Decelerate (coast down) to a stop without braking. Can someone help me! This is one of the most common issues amongst automobile users after the monitor EVAP not ready. Despite being so common, many drivers are yet to grasp the causes of this problem and how to fix it. Drive vehicle with transmission still in position D for 3 minutes at 80-90 km/h (48-54 mph). New customer. Find your vehicles drive cycle pattern in the owners manual booklet. if you could please send me an email if you have any suggestions that would be great. Continuous monitors are being constantly tested and evaluated while the engine is running. Thank you!!! Cant be beat on any level. While speaking with the gentleman, I mentioned I also needed to get an oil. Any thoughts? Excellent service and competitive price! Stop and let idle for 3 minutes in P, Cruise control: OK I've used them many times over the years. Im beyond frustrated. It shows OBD II Monitors Not Ready for EVAP system, O2 sensor, and O2 heater. They reached a settlement with the epa and carb. Thank you very much for your expertise. It was only redoing the Drive Cycle Test Procedure from Steps 1 to 4 to a tee that solved all three issues in one go: 1. },{ I would recommend you put at least 100 miles on the car after any resetting or component replacement, and be sure to include 2 or 3 cold starts, either first thing in the morning after leaving the car parked up overnight, or at least after leaving it off and parked for a few hours. It was very smooth and hassle free. I have 2000 CLK which I dont drive often. Getting the EVAP readiness monitor activated depends on the vehicles model, year, and make. The title was issued in Florida, Im in NY. } They then gave a list of shops to help me. Suggestion is appreciated. It may be worth checking if there are any software updates for your vehicle. Welcome to Motor Verso. Catalytic Converter Efficiency Diagnostics (do not interrupt this portion of the test and must be Follow these rules carefully to finish a test and avoid getting an incomplete readiness test. Mercedes-Benz Sedan / Coupe / Wagon Forums. However, for starters, there needs to be about to fuel in your gas tank remaining. Tough for me. It is time to stop the vehicle. The conditions necessary to run the non-continuous self-diagnostic tests vary. test step (5.) Please help. We have explained why in this article. The PCM is monitoring and evaluating the performance and accuracy of these sub-systems 100 percent of the time. You should also read the diagnostic trouble codes and make sure there are none present. Number of incomplete monitors allowed to pass on diesel powered vehicles: I thought the battery may have died during transportation of the vehicle to me. Uneven acceleration or loss of engine power. I dont know if it requires to drive so many miles after the cycle. I purchased new tires, had the oil changed just wished I didnt use 0W-40 fs, need drivers seat sewn, exhaust clamp, needed an oil separator, drop of transmission fluid (need a pan). They consistently get me in & out quickly. 4. Note: If that doesn't work, then it's going to the dealer. be able to register or re-register their vehicle. I highly recommend Just Smogs! also be simulated by using a decade box to simulate engine cool down). 11. set, consider driving the vehicle for an additional 20 minutes. Battery all drained out. We are trying to buy this car. Start the vehicle to enable communication between the module and SDS system. And detect potential malfunctions of your cars emission system. Weve also have had luck with Mercedes drive cycles by allowing the vehicle to sit over night and in the morning start up (No A/C or other accessories), warm up for 10-15 minutes and then do a drive cycle. Non-continuous monitors are different for spark ignition cars (gasoline engines) and compression ignition cars (diesel engines). in 30 min. I give up and took it to the smog station and it did passed with dose errors Bring to smog center, PASS with practically no emission readings (very clean exhaust as before). "@type": "Answer", Everyone there is courteous. Each readiness monitor will have its own output status. I have the same problem as you did. I have a 2001 S 430, with no check light on and Ive been driving since January and failed 2 inspections having 3 readiness evap, secondary air system and egr, I even reset the codes and the same 3 again, do anyone have a clue to whats going on.