S. ssm1991. 858 posts · Joined 2007. #2 · Mar 26, 2008. For sensors always go OEM, whether it's camshaft sensors, crankshaft sensors, wheel speed sensors, MAF, oil temp, water temp, etc. A lot have experienced aftermarket ones that just gave trouble. I got my MAF from Pelican Parts because they had mine plenty in stock. Hood Grille Replacement. Project Time: 1 hour. BMWs are known for their kidney grills. E46 models are known for their kidney grill mounting tabs failing. In this tech article we show you to replace the front grilles in your E46. Applies to: BMW 325i (2001-2005) BMW 325Xi (2001-2005) BMW 325Ci (2001-2006) BMW 325ti (2001-2004) The P0103 code stands for “Mass or Volume Air Flow (MAF) ‘A’ Circuit High,” which means the powertrain control module (PCM) detected a high voltage output coming from the MAF sensor. Some of the possible causes of the P0103 code include a faulty MAF, an issue with the MAF’s circuit, and PCM problems. M20 factory intake elbow. Hands down the highest HP gained for dollars spent for your BMW e30, e34, e28 or e24. The Miller MAF conversion is unrivalled in quality, performance, and ease of installation. You can gain as much as 25 HP and Torque at the rear wheels! If your AFM is dying, or simply want more power and performance, replace it with a It did set the SES light and the car was surging under light acceleration. You can try cleaning using CRC MAF sensor cleaner. Each time I cleaned it lasted less time than previously before setting the SES. The last time I tried it took only a day and I finally bit the bullet and changed it. Problem solved, car felt like it had another 50 hp. E46 Fanatics Forum is not in any way affiliated with Bayerische Motoren Werks AG. I am having a problem solving a P2430 (secondary mass air sensor) fault code on a 2005 325i. Here’s what I have done so far: 1. Swapped the secondary MAF and intake assembly with a known good one (same part number) from another 325i. B55Sc. (20A) Mass air flow sensor, crankshaft position sensor, reverse lamp (s) relay, coolant thermostat, camshaft position sensor 1, camshaft position sensor 2 – 320i / 325i / 330i: F4 (30A) Fuel pump relay, exhaust air pump relay, A / C compressor clutch relay – 316i / 318i / 330i: F5 (30A) Ignition coil relay – 316i / 318i / 320i / 323i / 328i DON'T FORGET TO SUBSCRIBE FOR MORE VIDEOSResetare adaptări debitmetru bmw e46 e90 e92 f30 f10. The average cost for a Mass Airflow Sensor Replacement is between $239 and $346. Labor costs are estimated between $37 and $46 while parts are priced between $202 and $300. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed. BMW Mass Air Sensor & Air Flow Meters for BMW 3 Series E36 (1992-1998) We sell OEM air mass sensors, air flow meters, and HFMs (Hot Film Meter) for many BMWs. When the mass air sensor is bad you will notice your engine running out of tune. Your fuel mileage will suffer, throttle response will be poor, and you will notice a lack of power. The MAF based SAP systems will shut down in about 5 seconds if the system does not detect that the proper amount of air is flowing. This can happen for either too much airflow or not enough airflow. If the SAP MAF fails, then it cannot report the proper amount of airflow so the system will shut down. This item: Mass Air Flow Meter Sensor w Housing for BMW 325i 325ci X3 Z4 2.5L M54 E46. $6470. +. Oxygen Sensor 13477 Replacement for BMW Z3 X5 750iL 540i Z4 Z8 325xi 330xi 740iL 325Ci 325i 330i 740i M5 X3 330Ci Mercedes-Benz S500 S430 Upstream Postition OE Replace # Bosch 13477 Denso 234-4672. $1599.

bmw e46 mass air flow sensor problems