Hi i have a Renault traffic 2005/06?, 110k 1.9 lab. I cleaned the MAF sensor and EGR valve on my 53 plate Vivaro 1.9 as it would not rev up before, I also noticed the air filter was very clogged up so I started the van up without the air filter in and it revved up perfectly, I thought I would turn it off and go and get a new air filter before I took it for a spin, however when I tried to start it again it will not start at all, I have checked that fuel is getting through, removed and cleaned the egr again, disconnected the maf sensor and still no joy, any ideas? . Can you add any help or knowledge if it is a simply problem. Maybe you can help me, my 06 Prima Star starts fine in the morning, however after it's running for a while when it is turned off and started up again the engine takes longer to fire up. The other things that are also related, is my speedo is not working, neither is my cruise control. crank sensor vauxhall car parts. Had issies with the running..basically flat upto around 3000rpm. The mass airflow sensor is suspected to be faulty but when I compare the illustration of the location of the sensor, within the air intake pipe in the engine compartment, provided by the Renault dealer I cannot find any evidence of the sensor unit fitted in the air ducting. After you've removed the pipe, remove both airbox bolts. Mass Airflow Sensor Failure Symptoms by Josh Baum . Hi there got a Trafic 2.0 2009 just had engine reconditioned and been running fine but sounds like a old diesel transit. Jump to Latest Follow 1 - 1 of 1 Posts. That is another common cause of rough running so can be beneficial if you're having problems, or if you want to prevent them. Conduct an electronic test of the mass air flow sensor by the engine management control unit. FAST & FREE. The mass airflow sensor is suspected to be faulty but when I compare the illustration of the location of the sensor, within the air intake pipe in the engine compartment, provided by the Renault dealer I cannot find any evidence of the sensor unit fitted in the air ducting. To access the sensor, the first thing to do is to unplug the connector. Genuine Recycled Part (Used) 3 Months Standard Warranty; Tested, in Full Working Order *Please note this sensor has a 6 pin plug* Collection or delivery on all our items is more than welcome, we do ask you call prior to collection as stock changes daily. You have any idea what to look at next. I changed the Maf sensor and the van is now running well, but the engine management and stop light is still on. The combination of these two things will make it purr like a kitten. The power is just not there at all and it more or less dies as soon as it gets to 2500 rpm. The Airflow meter and the cam shaft sensor was checked/changed. Any ideas? Took it to West Way Nissan, Manchester for service and MOT two days before warranty expired. If cleaning it doesn't help, then changing it could be the next step, but go for the cheaper option first! The symptoms: In the initial stages it is quite subtle. I’ll tell you how I kept my old car running at little cost. also if I unplug the maf it just cuts out if any idear please help cheers. There are other things that can go wrong with these vans that can affect the running, but as the MAF is a pretty easy fix that often solves a lot of problems, it's a good starting point. I have to turn the engine over longer for it to fire up. All other posts say that their engines run better. Hello, this is a guide on how to change or clean the MAF (Mass Ventilation) sensor on Opel / Vauxhall Vivaro, Renault Trafic and Nissan Primastar Vans. This is a guide on how to change or clean the MAF (Mass Air Flow) sensor on Opel/Vauxhall Vivaro, Renault Trafic and Nissan Primastar Vans. 05 primastar 1.9 stood for few days with heavy rain. Hi u might get to help me please i have 06 renalut master. So on this assumption I told them to replace the primer pump, hoping finally this would sort it, WRONG.!. Stu. My problem is the same as Marks. The MAF (mass airflow) sensor basically measures the amount of air that is going into the engine. There are downsides, however, and this article lists the seven main disadvantages. The only fault noticed now is a fair bit of black exhaust when accelerating from a standing start ,or after having slowed right down for junction. MASS AIR FLOW METER SENSOR MAF FOR RENAULT MASTER TRAFIC TRAFFIC 5WK9620Z, 5WK9620, 77 00 109 812,7700109812, US $ 1 - 50 / Piece, Renault, TRAFIC II Box (FL), TRAFIC II Bus (JL), 2001-, 2001-.Source from Ningde Go-World Auto Spare Parts Co., Ltd. on Alibaba.com. Check the mass air flow sensor for damage. it's really frustrating because I have spent so much and just don't wanna be in this situation! Les meilleures offres pour MAP Sensor pour RENAULT CLIO KANGOO MEGANE MODUS GRAND SCENIC TRAFIC TWINGO sont sur eBay Comparez les prix et les spécificités des produits neufs et d'occasion Pleins d'articles en livraison gratuite! Go on... Hi. Select Language. Last week the garage made a discovery that if you pumped the fuel primer while the engine was running, this would bring it back to life and the van would then pick up revs. Panga Sandu Teodor from Romania on August 06, 2014: the pump in the tank works and all filters have been changed. Hi , great reading, great information. faults were turbo charge senor and heater ? The ECM utilises the MAF sensor output signal to precisely schedule fuel injection, creating an optimal air-fuel ratio. OBDII: Mass air flow (MAF) sensor/volume air flow (VAF) sensor - range/performance problem C'est sur un Trafic 3 2015, 1.6L 115ch. MASS AIR FLOW METER SENSOR MAF FOR RENAULT TRAFIC MKII 1.9 dCi 2001>on (Fits: Renault Trafic 2004) £16.71. Je n'ai qu'une confiance très limitée pour les garagistes Renault aux alentours, alors vos … Thanks. 0. I like to share any knowledge I have to help other people where possible. Followed it and confidently successfully cleaned the MAF and EGR valve. The air filter seems in good nick and is working properly on the inlet side, on the other side there seems to be some way for the air to travel before getting to the engine, so presumably no heat/contamination issues coming from the engine. Save Share. Definitions of OBD 2 fault codes for RENAULT TRAFIC p0171, p0300, p0102, p0172, p0174, p0301, p0101, p0100, p0305, p0306 - High quality Mass air flow sensor for Top RENAULT models Check the connection cables between the removed control unit connector and sensor connector for transmission (circuit diagram for pin assignment necessary). Hi i have a Renault Traffic on a 57 reg driving feeling rough than usual, also while driving on a straight or motorway i have lost power completely and then kicks back in scary to be honest lights come on STOP and engine light. If I disconnect the contact on the mass air flow sensor nothing happens. For the last month it won't start on cold mornings. Disconnected my mass flow sonsor. Saturday Job. Sorry the english and thanks for the article!!! M.R. Renault Trafic P2425 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. I was hoping you could possibly help me out.. Basically I have a 1.9 opel vivaro 02 reg. Les meilleures offres pour Masse Air Flow Capteur Compteur CRG Fits Renault Trafic 1.9 1.9 L DCI Diesel, 2001 sur sont sur eBay Comparez les prix et les spécificités des produits neufs et d'occasion Pleins d'articles en livraison gratuite! Troubleshoot an inductive or Hall effect type crankshaft position (CKP) sensor using a digital multimeter. Are you able to change the oil on primastar without removing the big plastic undercover? It's still the same, however at least I know how to get it going again. Like I said, the Opel/Vauxhall Vivaro and the Nissan Primastar are essentially the same van, so apart from the sticker, once you've removed the engine cover that sits on the top of the engine, you should be looking at this view below, which is the airbox and the MAF sensor visible towards the back of the engine bay. TRAFIC II Bus (JL) 2.0 dCi 115 (JL0H) view. Try disconnecting battery for 30 minutes. Not sure if these parts can cause my problem. So was on my way to my first job this morning when my traffic van decided to run really slow on low revs, pulled over and decided to Google what might be the problem and found this post. Now running perfectly.. What damage will it cause running the can with it disconnected?? Thanks, Fantastic changed the MAS and cleaned EGR my van now fly"s. On the above post I decided to unplug the maf sensor and take it for a drive approx 2 miles and it was running sluggish in low revs but when driving it was fine no black smoke !!! This measured value is required by the engine management control unit to calculate the amount of fuel required. Switching off/ on may resolve problem, or just wait a while say 15 mins and then it's fine. Let's find out. Sensor, fuel pressure. Contact cleaner, which can be labelled as such, or cans that are labelled up as MAF sensor cleaner (basically the same thing) doesn't leave any residue. That I had blown down them in first place , and had full boost pressure , too much really , but with the yellow coil light on which meant after 20 mins of driving would go into limp mode , so invested in new Boost pressure sensor cost £48 !!! The silencer looked perfect. Topic Options. Should probably mention i have no obvious lack of power no limp home (engine wont rev above 2000 rpm in neutral but i believe this is manufacture safety limited and drives fine in all gears), I was driving my 1.9 vivaro van with no problems for 80 miles, stopped to get cash from machine got 200 yards up the road and my van stalled, restarted and it would not rev past 2000 revs and could hardly move the van (max 15mph) absolutly no power. Stuttering on pick up from traffic lights etc. This results in reduced emissions and improved fuel economy, all while maintaining drivability. Les meilleures offres pour RENAULT trafic 1,9 dci MKII Masse Air Flow Capteur Compteur MAF 2001 & gton nouveau 5WK9620 sont sur eBay Comparez les prix et les spécificités des produits neufs et d'occasion Pleins d'articles en livraison gratuite! Would be very greatful! Select Language. I am interested in cars and do my own repairs where I can. So restart the engine and all fine now and again does the same also slightly slugglish from start. 68 sold. Each sensor has two posts with a suspended wire element across it. Free postage. There may also be a more frequent need to refuel. The microprocessor (computer) inside the MAF determines the amount of air entering the engine by how much current is required to keep the hot wire about 200 ℉ hotter than the cold wire. This sensor is often the cause of low power, an inability to rev properly and rough running.Inquiry: David Smith, courtesy UK Volvo Club] For the last six months it has been getting harder to start. Thanks for your great info on Maf and EGR on Dci100.Done the job.Replaced maf turned Egr 180.My Van now goes superb no loss of power . If the code returns back with a MAF fault, then clean it or change it. Next job is now going to be the ERG valve, just want a look at it to see how bad it actually is then I'll make a decision to block it off when I see how bad it looks. Dipping the clutch when it happens doesn't cause it to rev as you'd expect. over a little faster. J'ai remplacé le débimètre, mais ça ne semble pas être ça. £20.00. Rain Defence (author) from UK on November 14, 2013: Doesn't prove it conclusively but in your position I'd buy one and fit it. Any helpful advice will be appreciated. Diagnostic unit set to nissan did not show fault but when set to renault faults were recorded on pedal track 2. I have a suspicion though, that it might be the abs sensors. This is a guide to finding, cleaning or changing the MAF sensor on your Opel \/ Vauxhall Vivaro, Renault Trafic or Nissan Primastar van. It’s important to remember when selecting a MAF sensor for replacement that quality is critical. 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