2008 prius mass air flow sensor problem - PriusChat
2011年4月26日 · I'll attach the printout here, which says "P0101 Mass or Volume Air Flow Circuit Range/Performance. Most likely solution: Replace Mass Air Flow (MAF) Sensor". Then, the Check Engine Light eventually turned off while I was driving around Nashville the next day.
Mass air flow troubleshooting - PriusChat
2019年7月12日 · Non of that helped at all. After doing some work on the car I accidentally left the mass air flow sensor disconnected and the car ran great (besides poor gas mileage). I though I had the problem figured out with a faulty mass air flow sensor. So I just replaced the mass air flow sensor and plugged it in and the car still runs like garbage.
Mass Air Flow Sensor Cleaning - PriusChat
2020年10月17日 · The sensor is connected to your airbox, where the engine air filter goes. Edit: You may not even need the 10mm socket/wrench, just the phillips head screwdriver. I think the MAF sensor (or mass air flow meter, as the repair manual calls it) has 2 screws connecting it to the airbox. just make sure not to strip the screws.
A clean mass airflow sensor seems to help - PriusChat
2005年6月4日 · Somewhere along the line I read that a dirty mass airflow sensor could cause both problems, so at yesterday's 65K oil change I also cleaned the MAF sensor. Preliminary indications are that this did the trick. MFD mileage is consistently and significantly better, and the rough ICE transition has disappeared.
Cleaning Mass Airflow Sensor Instructions - PriusChat
2010年11月5日 · 3. Remove the two screws that hold the MAF sensor to the air cleaner housing and remove the MAF sensor. 4. Look at the sensor to find the sensor wires and the ambient air temp bulb. Inspect the rubber O-ring that seals the sensor to the air cleaner housing. 5. Read and follow the MAF sensor cleaner instructions to clean off the sensor. 6.
How do I fix P0101: Mass or Volume Air Flow Circuit Range
2013年2月20日 · If you've got dirt's stuck in the thermistor of the MAF sensor, it sends a weird kind of signals to the car's ECU, and in term, you might get misfire issues, and excess fuel consumptions. Secondly, do a voltage test(I mean check if you've got power being fed to the sensor from the ECU wiring harness.
Too much cleaning of Mass Air Flow sensor? - PriusChat
2016年5月26日 · Starting at 60K miles, I have been cleaning the MAF every 30K miles using CRC Mass Air Flow Sensor Cleaner (spraying only, never touching the wires). Last cleaned at 120K miles, Now, at 136K miles, the check engine light came on with codes P0172 (system too rich) and P0101 (mass air flow circuit).
Replacing the Mass Air Flow Sensor & Cleaning the Throttle Body
2014年3月25日 · The mass air flow sensor (Toyota calls it "Meter Sub-ASSY, Intake Air Flow") is used in many different Toyota models and is readily available. I personally would install a used OEM Genuine Toyota rather than buy an aftermarket Chinese clone. Plenty for sale on Ebay, just search for 22204-21010 (which is the Toyota part number).
Maf sensor cleaning - PriusChat
2024年3月26日 · The OP is asking about a MAF sensor = Mass Air Flow sensor. You are talking about a MAP sensor = Manifold Absolute Pressure sensor #6 JC91006 , Jul 4, 2020
Symptoms of failed Mass Air Flow sensor on 2009 Prius.
2013年1月22日 · I'm assuming that if the OP had the knowledge to replace the mass air flow sensor, he would not bother to post the query. It is true though, that replacing that part will take around 5 minutes. The trick of course, is to know which part to replace and be able to remove the wiring harness connector, without causing more harm than good.