🕺 Audi A4 B8 Climate Control Problems

Note Dirty cabin air filter mostly only leads to reduced cooling. If only hot air comes out of the air vents in your A4, then the problem probably lies somewhere else. 2. Dirty or clogged condenser. AudiS4/A4/A4 Cab (B9 Chassis) . R. Ryan Carpenter I have a 2017 A4 with climate control. In the front I can set individual temperatures no problem however, for someone sat in the back no matter what temperature they set rear too nothing seems to happen. I have tried the sync setting and nothing in the back. ReplyLike. Audi allroad - Climate control, A/C issue - to start off these are the non erasable codes that i keep getting Saturday,12,May,2012,0 VCDS Version: Release 11.11.2 Address 08: Auto HVAC Labels: Module Part Number: 4B0 820 043 AD Component and/or Version: A6-Klimavollautomat A4(B5 Platform) Discussion - Climate control problems - Hello, I am new to the forum. Having problems with the climate control. The car is an A4B5 1995 year. The original climate control died on me half a year ago, so I opened it up seeing that it has been resoldered before, tried to repair got nothing. Bought a new Iobserved that adaption channel 73 is blocked with B8.5 HVAC. Not all audi B8 come with this shut of valve N422, depending on options and later developments, however this shut off valve N422 when installed and operated helps to reduce the the engine warm up time (does not cool the heat exchanger). justhad garage inspect my audi a4 2011 2.0 tdi said the auxiliary belt snapped and wrapped itself in the timing belt before further inspection recommended we change the timing belt so they could investigate whether or not it had put the engine out of time unfortunately it was. said ill need new cylinder head valves etc etc amounting to HelloI have an Audi A4 2.0 HDi 143 B8 from 2010 (2011 model). I want to hear, if its possible to retrofit dual zone climate control by only replacing the headunit. I currently have the single climate control. I have a Share 245 views 6 months ago #audia4 #carmechanic. Now all models of Audi have a well-designed climate control system that can define as a hands-free temperature Thecause is air in the cooling system. Bleed the cooling system several times. Start the engine. If noise is still present: Replace the engine cooling system pump. The 3,2 V6 FSI engine has problems with the ignition system, the bobbins are often damaged, which is why Audi had a service action. Usuallythat’s a result of component problems rather than loose connections or mold accumulation. Your AC might not be cold enough due to: Problems with the blower motor, condenser, or evaporator. Vacuum leaks. Freon leaking due to a bad hose, o-ring, or seal. Issues with the compressor or compressor clutch. Withan HVAC system, the heater/hot water flow is of course integrated. If that valve is not closing wellon the passenger side, you can get the heating and the A/C flows fighting each other. A further guess is the driver's side may be by itself on that valve with the rest of car (including rear) on other part. Itook the car into Audi to see if it was possible to reset the flap motors via the computer to get them working again. '14 Ibis White B8 A4 6MT | '03 B6 3.0 6MT | '00 C5 4.2. 07-19-2013 10:55 PM #3. I bought my car new and the only way to get normal air is to turn the climate control on, that's the only option to get fresh air into the Coolant Drain pan. Chrome cleaner. Step 1 – Check your freon. You may have a leak. A very common problem that occurs is the air conditioner stops producing Step4 – Clean the drainage valve and reassemble. Using an air compressor machine, blow out the valve with compressed air. About 50psi of sustained air pressure should do the trick. When complete, place the drainage duct back down and secure with bolts. Place the carpet and trim back over the area and replace the side panel back into Step6 – Reinstall MMI display. If there is a bit of overhang on the screen protector, trim it off with a razor so that the mounting bracket will fit over it. Then snap the mounting bracket back over the MMI display. .

audi a4 b8 climate control problems