Cleaning mass air flow sensor maf on nissan altima 2001. Learn the best way to clean your throttle bodywhy pay hundreds when you can do it for. It depends on your applicationsee your vehicle repair manual. The energetic engine and impressive fuel economy are what drew you to your nissan altima coupe, but unfortunately, a faulty air sensor can have a negative effect on both. Cover fenders and painted areas to protect them from possible brake fluid splashing. How to clean the mass air flow sensor code p0101 on nissan. If the code comes back, it may be necessary to replaced the mass air flow sensor. How to clean a nissan mass air flow sensor it still runs. How to replace maf mass air flow sensor 20 nissan rogue altima. How to fix maf sensor check engine light on 2011 nissan altima.
This video is applicable to the 04, 05, 06 nissan altima list of tools used. Looking for a 2011 nissan altima mass air flow sensor. It consists of a hot film that is supplied with electric current from the engine control module. Error code p0101 maf sensor comes up the nissan club. Altima mass air flow sensors best mass air flow sensor for.
P0102 2011 nissan altima sedan mass or volume air flow. P0101 2011 nissan sentra tech notes before replacing the mass air flow maf sensor, try replacing the air filter and cleaning the maf sensor with low compress air or maf sensor cleaner. Code p0101 mass air flow sensor circuit rangeperformance. Nissan altima questions mass airflow sensor computer. Had this problem for two years, 3 maf sensors and 4 mechanics later it turns out it was a dirty throttle body that was not letting the air intake to. Nissan dealers will inspect the brake system and confirm that no brake fluid leak is present. I replaced my mass air flow sensor on my nissan sentra 2011 sr but the check engine light came back on they told i have to reset the sensor. Before going to the store, pull off the air duct between the air filter box and the throttle body to see how the maf sensor is anchored. How to clean the mass air flow sensor code p0101 on. A faulty maf sensor can cause your vehicle to run too rich or run too lean. My nissan altima 2001 model has a problem of engine stopping during idle or slow down. Both nissan and your nissan dealer are dedicated to serving all your automotive needs.
P0101 2011 nissan altima sedan meaning the mass air flow sensor is placed in the stream of intake air. Here is a picture of both the throttle control actuator and maf sensor on the car. I have a 2015 nissan sentra sr and a while back the check engine light came on. P0103 nissan meaning the mass air flow sensor is placed in the stream of intake air. With the nissan altima, p0101 means the the mass air flow maf sensor has a rangeperformance problem. P0103 2011 nissan altima sedan mass air flow sensor. What to look for, and how to interpret your results.
At around 90k it came back but air filter change didnt clear it and i tried using maf sensor cleaner on both sensors and i must have damaged the other because i got the p0101 and p0101bi. How to fix maf sensor check engine light on 2011 nissan. P0103 nissan mass air flow sensor circuit high input. Ok about a month ago i went to start my car and the smell of gas was very rich. Where to find owners manual why a car wont start why check engine light is on. I got home and read the code, and discovered it was a p0101 code mass or volume air flow circuit. I replaced the mass airflow sensor in my 2011 altima, but im still getting the same service engine code. How to clear p0102 code replace mass air flow sensor 0412. Unfollow nissan altima mass air flow sensor 2011 to stop getting updates on your ebay feed. How to clean a mass airflow sensor indepth, detailed version. I wanted to clean the air flow sensor in the 2011 mazda 2 but cant. Clean out and inspect the intake hose when replacing this part. The mass airflow sensor maf in your nissan vehicle measures the amount of air. P0103 2011 nissan altima sedan mass air flow sensor circuit.
How do i replace my mass air flow sensor 2011 nissan sentra. Mass air flow sensor maf cleaning the family handyman. If the maf sensor sends the wrong signal to your cars computerbecause of dirt or other contamination around its sensing elementsyour engine will be fed with the wrong amount of air fuel mixture. On top of low prices, advance auto parts offers 7 different trusted brands of air filter products for the 2011 nissan altima. Buy maf mass air flow sensor meter af10141 for nissan 350z 370z altima infiniti g35 g37 air flow sensor 226807s000.
As we all know, the prefect ration for oxygen and gas in the engine is 14. Nissan sentra questions check engine light on for mass air flow. How to clean and test egr valve on nissan altima 2001. How to replace maf mass air flow sensor 20 nissan rogue. Jan 18, 2018 the service engine soon light came on our 2011 nissan altima so i headed to our local oreillys to have them read the computer. Ill probably want to make the car idle relearn for the new air flow it is getting. P0101 2011 nissan altima sedan mass air flow circuit. P0101 2011 nissan sentra mass air flow circuit range. Before replacing the mass air flow sensor check for air leaks in the connecting air ducts and intake manifold. I was wondering how to cleanrepair this sensor and contact points the best. I also changed the connector for the mass air flow sensor.
What is mass air flow sensor in a car, problems, symptoms, mass air flow. You have come to the right place if you need new or replacement parts for your 2011 altima. Nissan altima mass air flow sensors are commonly misdiagnosed. The mass air flow sensor must be cleaned and the air filter must be. Details about oem mass air flow maf sensor meter for nissan gtr pathfinder quest rogue sentra. About nissan mass air flow sensor the mass air flow sensor is designed to measure the amount of the air an engine takes in. These leaks can cause similar symptoms as a malfunctioning mass air flow sensor. Back in march of 2015 on a colder day below 20 degrees i left work, and within about 1 mile, my service engine soon light appeared while stopped at an intersection. Nissan altima 2011, black and silver mass air flow sensor by spectra premium. P0102 2011 nissan altima sedan tech notes before replacing the mass air flow sensor, try replacing the air filter and cleaning the air flow sensor with low compress air or mass air flow sensor cleaner. We will cover exactly what that means and potential fixes for it below. The code p0101 means that the signal from the mass air flow sensor maf is out of expected range.
P0101 2011 nissan altima sedan tech notes before replacing the mass air flow maf sensor, try replacing the air filter and cleaning the maf sensor with low compress air or maf sensor cleaner. Reconnect the electrical connector for the mass air flow sensor. The sensor was brand new and only in the car for 10 miles when the code came up again. I replaced the sensor and filter, cleared the current code and the check engine light went out. Nissan altima 20072012 service manual engine control system qr25de for california component diagnosis p0102, p0103 maf sensor description the mass air flow sensor 1 is placed in the stream of intake air. We recommend that you clean the maf sensor every time you change your air filter. Be sure to consult your owners manual, a repair guide, an autozoner at a store. Im sure the problem is the maf sensor, which measures the mass of air flow and sits after the air filter.
Shop 2011 nissan altima vehicles for sale in berne, in at cars. If its orange youll need to replace it and clean your throttle plate. But its not a good diagnostic approach to just replace the sensor. There is a factory service bulletin for the following nissan models.
Nissan altima 20072012 service manual engine control system vq35de component diagnosis p0101 maf sensor description the mass air flow sensor 1 is placed in the stream of intake air. First the mass air flow sensor must be checked and cleaned if dirty. At schucks auto they sell a maf cleaner, but as posted before, nissan mafs are very sensitive so i would not spray. Nissan doityourself maintenance, modifications and repair.
May 09, 2012 cleaning mass air flow sensor maf on nissan altima 2001. Iat sensor location on a 2005 nissan altima it is small and round 2 wire connector and located either in the flexiable air intake hose to the engine or in the engine air filter housing. Never do this when cleaning your mass air flow sensor. P0101 2011 nissan altima sedan mass air flow circuit range. Ive been told the issues im having with my car is from the mass air flow sensor. Nissan altima questions 2011 nissan altima, cargurus. Nissan altima questions check engine light on, replaced maf. On some models, swinging the sensor s plate flow should produce a smooth increase in resistance. P01 2011 nissan altima sedan intake air temperature. Mil on with dtc p0101 this bulletin has been amended. Mass airflow sensor cleaning can increase fuel economy, stop hesitation and stalling, and shut off your check engine light. How to clean the mass air flow sensor code p0101 on nissan altima.
The mass airflow sensor maf in your nissan vehicle measures the amount of air going into the engine. Altima mass air flow sensors best mass air flow sensor. A technical service bulletin for some 20112012 nissan altima, maxima and. How to clear p0102 code replace mass air flow sensor 0412 nissan altima l4 2. Check your repair manual, ask at your local auto parts store. If no leak is present, the reservoir will be topped off. Check engine soon light came on reads a few p0101 mass air flow sensor cleaned it light off then came back on replaced it with a new one light still on same code.
If the code comes back, it may be necessary to replace the mass air flow sensor. Moving the intake hose during replacement can loosen dirt which can then damage the new sensor. Sideimpact air bag pressure sensor drivers side shown. How to replace maf sensor and housing 0406 nissan altima. Nissan mass air flow maf p1102 diagnosis and replacement. Does this mass air flow sensor work on a 2011 nissan altima 2. Air cleaner housing removal and replacement removal and installation. Your satisfaction with your vehicle and your nissan dealer are. P0101 2011 nissan rogue mass air flow circuit range. P0101 nissan mass air flow circuit rangeperformance. A technical service bulletin for some 2011 2012 nissan altima, maxima and sentra models recommends reprogramming the ecm engine computer if the code p0101 is stored and there are no driveability concerns. This area gets pretty clogged up with soot and debris from the ignition of the fuel.
The mass air flow sensor is designed to measure the amount of the air an engine takes in. Looks like the ecm needs reprogramming, our 2011 altima has about 54k on the odometer, about 4 years 9 months since purchase. The throttle body of your nissan is what opens up and allows air to flow into the combustion chamber. Nissan altima questions check engine light on, replaced. Related mass air flow sensor replaceremove content 2002 nissan altima just had my mass air flow meter. If the code comes back, it may be necessary to replaced the maf sensor. How to troubleshoot a mass airflow sensor axleaddict. This is essentially a false code coming up due to an issue with the parameters in the ecm and will need to be reprogrammed with new software classification. I guess that the mass air flow sensor may be coated or need to be cleaned up. How to troubleshoot a mass airflow sensor in a few simple steps. Research, compare and save listings, or contact sellers directly from 239 2011 altima models in berne. The symptoms of a bad mass air flow sensor autozone. Our mil came on just after christmas, p0101 maf sensor. After changing the mass air flow sensor 2 times i finally got a nissan mass air flow sensor since the nissan dealership told me it had to be the original sensor not aftermarket.
New mass air flow sensor from 1a auto shows you how to remove and clear mass airflow sensor meter code. Before replacing the mass air flow sensor, try replacing the air filter and cleaning the air flow sensor with low compress air or mass air flow sensor cleaner. Never do this when cleaning your mass air flow sensor, diy with scotty kilmer. The service engine soon light came on our 2011 nissan altima so i headed to our local oreillys to have them read the computer. P01 2011 nissan altima sedan tech notes intake air temperature iat sensor is built into the mass air flow sensor. P0101 2011 nissan rogue tech notes before replacing the mass air flow maf sensor, try replacing the air filter and cleaning the maf sensor with low compress air or maf sensor cleaner. However, in the past 2 weeks i have been regretting it. Dirty maf sensor cleaning, spray cleaner, inspection, removal, and. I reset the light, cleaned the maf sensor, changed the air filter and the mil light came on yesterday about 12 days after the reset. Advance auto carries over 1,750 aftermarket parts for your 2011 nissan altima, along with original equipment manufacturer oem parts. I wanted to clean the air flow sensor in the 2011 mazda 2. The temperature of the hot film is controlled by the ecm a certain amount. My check engine light came on and the reading was p0101. Mass airflow sensor computer reset i bought a new mass airflow sensor.
How do i replace my mass air flow sensor 2011 nissan sentra close. Spectra premiums complete line of new mass air flow sensors, featuring ceramic pc boards to ensure premium performance and durability. Nissan altima questions maf code engine light on cargurus. The obdii code p0101 is set when the signal from the mass air flow sensor is out of. The heat generated by the hot film is reduced as the. It should be considered a high priority to fix, as the maf sensor not reading properly can really make an impact on the performance of the vehicle. Nissan is conducting a voluntary service campaign on model year 20072012 nissan altima l32 sedan and coupe vehicles to inspect the brake system in vehicles with an illuminated brake warning lamp. Make sure the air filter is in good condition and replace if necessary.
It can rob you of fuel mileage, cause poor performance and make the gas pedal feel like it is sticking. Nov 20, 2015 question from margotfaith in atlanta, ga find answers to your 2011 nissan sentra question from certified mechanics and auto experts. It measures the intake flow rate by measuring a part of the entire intake flow. P0101 2011 nissan altima air mass sensor problems the. Mar 11, 2015 hi, ok, the ecm needs to be reprogrammed for the maf parameters. If the code comes back, it may be necessary to replace the maf sensor.
First, i thought it was the maf sensor, so i cleaned it. In this video i show you how i troubleshoot and replace a mass air flow maf sensor on a 2003 nissan altima. For about 6 months, i was enjoying the deep sound the engine made when i accelerated. With a new mass air flow sensor for nissan altima from autozone, its easy to maintain your rides engine power and gas mileage.