How to check the mass air flow sensor. Taking the Audi A6C5 2.5 TDI V6 as an example. скачать в хорошем качестве

How to check the mass air flow sensor. Taking the Audi A6C5 2.5 TDI V6 as an example.

My name is Oleg. I am engaged in car repair / The mass air flow sensor (MAF) has a very strong effect on the dynamics of vehicle acceleration. It is by the amount of air that is measured by the mass air flow sensor that the ECU supplies proportionally the amount of fuel. Therefore, if the mass air flow sensor underestimates the readings by air, then an underestimated amount of fuel is supplied to the injectors. How to check the mass air flow sensor? It is necessary to remove the logs during acceleration, in third gear, and record the measured groups 1-10-11 in the engine control unit. At idle, the air value should be about 400-430 (if the EGR valve is closed), or 180-230 (if the EGR valve is open). But the main thing is the maximum air value. Norm 800-1000. https://disk.yandex.by/d/-fpAsiQ8Sz0DCQ - link to the logs used in the video. Registration for repair is possible. I am in Belarus, Grodno. [email protected] - my mail for communication https://vk.com/club184324659 - my group VKontakte ShamanAvto https://vk.com/id338762984 - my VK page Useful shopping links from China for Audi owners: http://alii.pub/5vwwl6 - set for measuring pressure up to 35 bar http://alii.pub/5w3q3g- Audi headlight level sensor http://ali.pub/5ecxll - microswitch А6С5 general page http://ali.pub/5ecy7d - A6C5 microswitch for right and left doors http://ali.pub/57db1y - Hantek 6022BE oscilloscope general page http://ali.pub/57dbba - Hantek 6022 BE oscilloscope - seller - Hantek official store http://alii.pub/5w3oe7 - Autocom CDP + scanner http://ali.pub/4v7z2k - Autocom CDP + scanner - general page http://ali.pub/53vqz6 - Autocom scanner and adapter kit http://ali.pub/5502ir - mounts for engine protection http://ali.pub/2t9oj2 - here you can buy lampshades with the Audi logo. http://ali.pub/2udu28 - here you can buy clips for 2.5 TDI V6 http://ali.pub/2uduhs - there is a large selection of 2.5 TDI V6 clips http://ali.pub/2x3qoi - here you can buy different vacuum testers http://alii.pub/5w3oxn - here you can buy 4 mm terminals 100 pcs http://ali.pub/30evdv - here you can buy 4 mm terminals 50 pcs transparent http://ali.pub/30evl9 - general page for terminal selection. http://ali.pub/4o79nw - leather armrest for A6C5, stands up like a native http://ali.pub/4o79vv - tidy display http://ali.pub/4o7a3u - display in the tidy general page http://alii.pub/5w3p5t - bulbs in dimensions in the headlights T10 http://ali.pub/4o7bi0 - a set of chrome rings in the tidy http://ali.pub/4o7chz - chrome stainless steel door handles http://ali.pub/4o7dg0 - rubber bands for headlights http://ali.pub/4o7ef7- power window switch on the driver's door http://ali.pub/4o7evx - visor for rear-view mirrors http://ali.pub/4o7jut - cover on the backstage manual transmission 5 stupas and 6 stupas, leatherette http://alii.pub/5w3pks - box for sunglasses http://alii.pub/5w3pnb - mirror control knob http://ali.pub/4o78lz - fog lights with 6 LEDs, consumption of about 14 W of each fog light, it's better to take Spotlight in front, Floodlight on the back, they require a little improvement, but they shine super.