WebAug 9, 2024 · How to Clean Mass Air Flow Sensor (MAF) on BMW - For Smooth Idle. SimpleCarGuy. 27.6K subscribers. Subscribe. 64K views 3 years ago. CRC MAF (Mass Air Flow) Sensor Cleaner: … WebAug 23, 2010 · 1,793 Posts. #5 · Mar 4, 2010. Its the hot-wire element that gets dirty with oily particles that are probably only seen through some sort of magnifying device. Ive never visually seen a "dirty" maf but when you clean them you can definately notice a difference. The biggest difference i notice is in throttle response.
HOW TO CLEAN MAF SENSOR MASS AIR FLOW SENSOR ON BMW E46 E39 ... - YouTube
WebJan 8, 2016 · 1. Runs rich at idle or lean under load. These symptoms indicate a MAF that has a contaminated hot wire. The contamination can come in the form of spider webs, potting compound from the MAF sensor itself, dirt that gets attached to oil on the MAF from an over-oiled aftermarket air filter, and more. Anything that acts like insulation to the hot ... csn benefit code
BMW 5 Series bad mass air flow sensor (MAF) symptoms and causes
WebTurn off the engine and let it cool down if you’ve been driving. Remove the connector with the harness of the sensor. Pull out the air flow sensor and clean it properly. If you need to replace it with a new one, install the new sensor instead of the old MAF sensor. Turn the engine on and leave it like that for 5-6 seconds. WebOct 23, 2014 · n54 maf sensor cleaniing DIY, is there one. I know theres one for the n55 is it the same. N54 doesn't have a maf. N54 doesn't have a maf. 100% sure! N54 doesn't have a maf. Winner! 2008 BMW 335i e90 - Sold - Rob Beck Turbos / PROcede V5 / Aquamist HFS-4 / AR Downpipes / AE Exhaust / ER Comp FMIC / ER CP / TiAL BOV / Custom … WebMar 23, 2009 · A few things.....1st, I would think @ 130k, yes it is very likely that the MAF can be done, 2nd, did you try cleaning it & 3rd, unplugging the MAF provides a good test to see if your MAF is dead. If the engine runs better with the MAF disconnected, it is likely your MAF is not functioning. CRC Mass Air Flow Sensor Cleaner johnny, eagles wells fargo