Hi guys,

 

Wondering if anyone can help with this one. 

 

I am driving a 2004 1.9PD Octy with 200k on the clock. 

 

Recently, it has been running really rough. In particular, when stationary with the engine running, there is a rapid tapping sound. This is noticeably loud. Also, when driving it sounds and feels really rough (loud).

 

When accelerating at about 55-60, it gets really bad where you can often feel the vibrations in the seat and your feet. 

 

Occasionally, when you let off the accelerator, it feels/sounds like there is a slight grunt. 

 

I have attached an audio file of the tapping noise.

 

Any ideas on what the issue could be? 

 

Thanks in advance,

 

Joe. 

Your recording is too quiet for me to make comment but going on your description I'm guessing the camshaft is worn.

Does this happen due to the incorrect oil usage @MicMacas one possibility ?

@gav_is_con

Yes and there were apparently a number of camshafts that left factory with non-spec metallurgy and/or finishing treatment leading to a less durable item.

Thanks guys.

 

It has seen better days, so probably best that I look for a replacement. 

 

Interesting one about incorrect oil, as it has had different oil put in on a couple of occasions. One to note for the future. 

 

Any thoughts on life expectancy with it at this stage? Or is it how long is a piece of string? 

 

Cheers,

 

Joe. 

The diagnosis isn't confirmed and it may instead just be a simple/cheap fix.

 

As for its life expectancy...