The high pressure fuel pump in my 2017 Mazda 6 Atenza has failed and the car has only done 80,000km. How long should such a part last under normal driving conditions and is this a common fault?

 

I've seen these motors do 200,000kms without issues, unfortunately you've had bad luck. Not a common fault. I've seen a few fail, not many.

Have a look,

https://www.dieselcenter.com.au/2940...el-Pump/pd.php

https://eurocarpartsaustralia.com.au...x-5-sh0113800/

 

Many thanks for that. Mine is petrol, not diesel - does that alter your view on longevity?

 

No, it doesn't alter my view. Both the high pressure pumps in the petrol's & diesels are usually very reliable.

 

Thanks very much 👍

 

My CX-5 has only doe 48,000 kilometres and the high pressure fuel pump has gone at great expense

 

Just diagnosed - 2018 CX-5 only 53,000 miles.

Sounds like covered by powertrain warranty but dealer telling me that fuel pressure sensor needs to be replaced & that is not covered. That makes no sense

Just had in tank pump replaced under recall two months ago. Timing seems suspicious but not sure if related.

 

hi are they hard to fit and are the pumps timmed please i have a 2008 mazda 6 2 litre sport and my pump makes noise wen idle or pulling off sound like bearing in side can u let me know any info please