Thisknocking noise follows the rhythm of the motor. Video: Video Mazda 6 2.2 Knocking Noise + Acceleration. Here is a list of what has been done to the vehicle : timing chain -> change. accessory and oil pump pulley ->. Alternator check (start without and always the noise) Injector controlled by Mazda. Valves -> OK. The2011 Mazda MAZDA6 has 149 problems & defects reported by MAZDA6 owners. The worst complaints are accessories - interior, body / paint, and windows / windshield Atthe simplest level possible, the heater works by passing hot coolant from the engine into a tiny radiator called the heater core. At this point, the blower motor blows air across the it and the newly heated air blows on to the driver and passengers. If the heater has stopped working in your 6, this process has failed in one way or another. The Mazda 6 is a four-door sedan. It has a better-than-average reliability rating, making it an appealing choice. However, there are some problems that appear frequently with this vehicle. It’s important to know Thecar was off the road for 5 weeks due to lack of replacement turbos. In the end, I was told the turbo, vac pump and camshaft were replaced and the head was de-coked. The service managed explained that the failure was due to the excessive carbon build-up rather than camshaft wear. The total cost was about £2500 for the two jobs, MazdaCX-5: Engine oil problem. Answered by Paul Gover · 27 March 2016. Mazda released a so-called “fix” for the problem you have. It involves a new dipstick and modified software for the diesel particulate filter. The operation of the DPF was said to be the cause of the problem according to a Mazda spokesman when the “fix” was released. Itworth invezting about £20 for a OBD reader and Forscan software. The right PID will tell you the DP across the DPF also when the PM ACC reaches 6 then its time the regen starts. Soapy water is a very good cleaner of carbon, I haves used it on coked up turbo gas inlet nozzles, but needs time to work. The2011 Mazda 6 II Wagon 2.2 MZR-CD 163HP has a Inline 4, Diesel engine with 2184 cm3 / 133.3 cu-in capacity. How many horsepower (hp) does a 2011 Mazda 6 II Wagon 2.2 MZR-CD 163HP have? The 2011 Mazda 6 II Wagon 2.2 Wehave gathered all of the most frequently asked questions and problems relating to the 2011 Mazda 6 in one spot to help you decide if it's a smart buy. Browse by 22:09:01. Itsellä ollut vajaan vuoden liisarina Mazda 6 2.0 dieselillä. Ainoat häiritsevät asiat ovat kohtuullisen hankala kakkosvaihteen kytkeytyminen varsinkin talvella, diesel-lämmittimen (Webasto) käryjen tuleminen raitisilman sisäänoton kautta matkustamoon ja turhan herkkä ohjaus johon ei meinaa millään tottua. 0OHb.