I am the owner of a 2010 Mazda 6 2nd Generation 2.2 MZR CD 125. I have a problem with the engine. there is a fairly loud knocking noise (see video) that has appeared. I have no power loss. This knocking 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 :
To diagnose bad fuel injectors in your Mazda 6, start by performing a fuel pressure test. This test helps you determine if the issue is related to fuel injectors, a fuel pump, or a fuel filter. Connect a fuel pressure gauge to the rail and check the pressure. If the pressure is within the specified range, you can rule out the fuel pump and
Mazda have upgraded this part due to unspecified problems so I thought it was worth a shot. The sensor sits on top of the engine at the back, under the heat shield. The original sensor is a plastic block with an orange rubber cover whereas the new part is stainless steel and circular. For me, this made no difference.
A failing oxygen sensor can also contribute to catalytic converter problems in your Mazda 6. If the oxygen sensor is unable to provide accurate information about the air-fuel mixture, it can lead to more unburned fuel entering the catalytic converter. This can cause it to overheat, release a rotten egg smell, and eventually fail. Replacing a
Mazda 6 The mid-size Mazda 6 has been in production since 2002. It's one of Mazda's more popular models and while it is relatively problem-free in terms of transmission issues there have been a couple years and had more problems than others. 2008: The 2008 model year of the Mazda 6 was overall a fairly exceptional year. It did have a few more
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is the mazda 6 2.2 diesel problems
