Yesterday, i just replaced the mass air flow sensor in my. 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. Our mil came on just after christmas, p0101 maf sensor. A p0101 trouble code is defined as p0101 for mass air flow sensor maf stored in the ecm. The symptoms of a bad mass air flow sensor autozone. P0103 2011 nissan altima sedan mass air flow sensor. How to tell if your mass air flow sensor is bad on your. However, in the past 2 weeks i have been regretting it. Our list of 5 known complaints reported by owners can help you fix your 2011 nissan sentra. How to replace maf mass air flow sensor 20 nissan rogue. How do i replace my mass air flow sensor 2011 nissan sentra.
It consists of a hot film that is supplied with electric current from the engine control module. Code p0101 mass air flow sensor circuit rangeperformance. Today, i was sitting at idle in park and the rpms were high and fluctuating with my air conditioner on it died. Altima mass air flow sensors best mass air flow sensor. A p0101 trouble code is defined as p0101 for mass air flow sensor maf. P0101 2011 nissan altima sedan meaning the mass air flow sensor is placed in the stream of intake air. It could take the computer over 40 enginestarting cycles to clean this trouble code. First, i thought it was the maf sensor, so i cleaned it. Official recalls have been issued for the 2011 nissan altima by the nhtsa. Nissan sentra failed mass air flow sensor may cause driveability issues 189 reports. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. The worst complaints are transmission, accessories interior, and brakes problems. For about 6 months, i was enjoying the deep sound the engine made when i accelerated.
P0101 nissan diagnose and fix a p0101 nissan trouble code. P0101 2011 nissan altima sedan mass air flow circuit. It measures the intake flow rate by measuring a part of the entire intake flow. A technical service bulletin for some 20112012 nissan altima, maxima and. Question from margotfaith in atlanta, ga find answers to your 2011 nissan sentra question from certified mechanics and auto experts. Nissan altima questions 2011 nissan altima, cargurus. The mass airflow sensor maf in your nissan vehicle measures the amount of. My 2011 nissan altima will not drive it turns on when i put the scanner on it told me the 02 sensor was bad i replaced that it didnt work than it told me my mass sensor and body throttle was out.
The obdii code p0101 is set when the signal from the mass air flow sensor is out. What is mass air flow sensor in a car, problems, symptoms, mass air. There is a factory service bulletin for the following nissan models. The thing to do would be to download a factory service manual or at least the. Before making a costly and timeconsuming trip to the dealer or a mechanic, give troubleshooting the problem a shot. Unplug it and if the vehicle starts and runs fine, the sensor may be faulty or the connections loose or corroded.
Our list of 33 known complaints reported by owners can help you fix your nissan altima. No do i need to bring it to the dealerschip to hav it answered by a verified nissan mechanic. 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. P0101 2011 nissan altima sedan description the mass air flow sensor is placed in the stream of intake air.
Read what can cause it, what needs to be checked and common problems and. How to clean the mass air flow sensor code p0101 on. If your check engine light is on you could have a bad mass air flow sensor. Get reliability information for the 2011 nissan altima from consumer reports, which combines extensive survey data and expert technical knowledge. P0101 nissan mass air flow circuit rangeperformance. If the code comes back, it may be necessary to replaced the mass air flow sensor. My nissan altima 2001 model has a problem of engine stopping during idle or slow down. Sometimes air conditioning problems in an automobile can be an easy fix, even for those of us who know nothing about cars.
With the nissan altima, p0101 means the the mass air flow maf sensor has a rangeperformance problem. This video is applicable to the nissan altima, years 02 and 03. 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. Unfollow nissan altima mass air flow sensor 2011 to stop getting updates on your ebay feed. Yesterday, i just replaced the mass air flow sensor in my nissan sentra 2011. Nissan altima questions check engine light on, replaced. How to replace mass air flow sensor 0203 nissan altima. To see how frequently 2011 nissan altima problems occur, check out our car reliability stats. Research, compare and save listings, or contact sellers directly from 208 2011 altima models in rochester. Thats why delphi maf sensors use all new parts never remanufactured parts that could harbor debris and.
P0101 2010 nissan altima sedan mass air flow circuit. 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. How to troubleshoot the air conditioning in a nissan altima. The code that showed up wad dtc p0101 mass airflow sensor. For example, in some mazda skyactiv engines, a failed mass air flow sensor could cause the engine to crank but not to start. Learn about this problem, why it occurs, and how to fix it. 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.
P0102 2011 nissan altima sedan mass or volume air flow. P0101 2010 nissan altima sedan description the mass air flow sensor is placed in the stream of intake air. P0101 nissan ricks free auto repair advice ricks free. When it comes to maf sensors, communication with the ecm is key. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. P0103 2011 nissan altima sedan description the mass air flow sensor is placed in the stream of intake air. I am assuming that they achieved this conclusion because of what the data monitor print out see attached picture stated because at no time while driving in the last 34 weeks has the check engine light. Consult your owners manual or vehicle service manual to identify or locate. Cleaning maf sensordebugging p0101 2011 nissan sentra. Looks like the ecm needs reprogramming, our 2011 altima has about 54k on the odometer, about 4 years 9 months since purchase. 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. Common problems that trigger nissans check engine light to stay or flash.
August 2010 06 publication no om0e 0l32u2 printed in u. You may have a situation when your engine is running. 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 airfuel mixture. The mass airflow sensor maf in your nissan vehicle measures the amount of air going into the engine. Manual climate controls if so equipped this is the climate control panel for adjusting air flow, fan speed and temperature inside the cabin. Nissan altima 2003 229000 miles accelerator throttle body air flow sensor jerkinghesitation revs up and down my problem is that after i cleaned the throttle body and maf sensor, when i start the car it accelerates and deccelerates, and when i start driving the car.
How do i replace my mass air flow sensor 2011 nissan sentra close. A p0101 nissan trouble code is very common and there are two fixes for it. Be sure to consult your owners manual, a repair guide, an autozoner at a store near. Follow instructions below to read nissan check engine light codes yourself with. My 2011 sentra through a p0101 code at me so i set out to clean the maf sensor and check for other possible causes of the code. The temperature of the hot film is controlled by the ecm a certain amount. With a new mass air flow sensor for nissan altima from autozone, its easy to maintain your rides engine power and gas mileage. Problems with mass air flow sensors are common in many cars, including bmw, gm, volkswagen, mazda, toyota, nissan and other. Welcome to the growing family of new nissan owners. 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.
Troubleshooting nissan check engine light youcanic. Altima armada avenir bluebird cedric gloria cima cube elgrand. I have replaced the mass air flow sensor and the code keeps coming on. A faulty maf sensor can cause your vehicle to run too rich or run too lean. The 2011 nissan altima has 24 nhtsa complaints for the engine at 54,306 miles average. How to replace maf mass air flow sensor 20 nissan rogue altima fixalex. The complete details of all recalls are listed below, along with what they cover. If the filter is okay, the problem could be with the mass air flow sensor which is located on the air filter box. How to clean the mass air flow sensor code p0101 on nissan. Maf sensors are located between the air filter and the throttle body and are. Spectra premiums complete line of new mass air flow sensors, featuring ceramic pc boards to ensure premium performance and durability. How to clean a nissan mass air flow sensor it still runs. Sideimpact air bag pressure sensor drivers side shown.
The mass air flow maf sensor can fail, causing various drivability problems. My check engine light came on and the reading was p0101. P0101 2011 nissan altima air mass sensor problems the. The service engine soon light came on our 2011 nissan altima so i headed to our local oreillys to have them read the computer. The sensor element could get contaminated or damaged. I have a 2015 nissan sentra sr and a while back the check engine light came on. Failed mass air flow sensor may cause driveability issues. I changed the sensor following your instructions and everything is good now read more. How to fix maf sensor check engine light on 2011 nissan. Nissan sentra questions check engine light on for mass air flow. Once i did that my engine light went off and was running well.
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