Camshaft Worn!! Any issues after replacement?

[EmmettFR]

Hi, I know there is LOADS on here about Camshafts wearing on Seat Leon 1.9 PD150s and I have read almost all of it. What I want to know is has anyone ever replaced their camshaft, followers, etc and still had issues with either noise or running?

The main reason why I ask is because the other night on my way home my car began knocking its tits off at 3/4,000rpm and no EML so I took it to a VAG specialist the morning after it happened (only 5 minutes away, I work 30 minutes away) to see what they thought the noise was. The night it happened I started to research into the camshaft wear issue. So I thought it was worn camshaft, took it to the garage and they said it was the bottom end knocking and suggested I replaced the engine! (from what I found there is no proof they did anymore then listen to the car from the underside).

Not happy with their suggestion I towed my car to where I work (technician) and stripped the engine down a bit, I removed the rocker cover and turned it over to find a severely worn cam lobe on cylinder 3. I also removed the sump to check the big ends, no signs or wear etc so I am happy to replace the camshaft, but as I say has anyone ever had wear, replaced the camshaft and still had issues?

I am going to replace the oil pick up pipe, use diesel engine cleaner, and do 2 oil services to make sure any swarf is now cleared (none visible).

Sorry this is so long, just had a lot to say!! Thanks for reading.

 

[sockpuppet]

I was under the impression that it was always the number 1 cam that wore out. Had mine done 80,000 miles ago and then recently had the camshaft checked again (perfect condition) but the rocket cover gasket now leaks a bit of oil.
I did change the oil to 5w30 507.00 spec on the garage's recommendation, but I believe that the oil has little to do with the camshaft wear and that it's actually the lifters that wear through and damage the cam.

 

[EmmettFR]

Oh okay, that sounds good! What repair kit did you use? I'm thinking about going for Darkside Development camshaft kit. I have read it is to with the grade of oil, but obviously the actual design of the engine is much more at fault. I need to save up a bit, but I plan to fix my car in January.

 

[sockpuppet]

It was all standard seat parts, local garage did the work.

 

[EmmettFR]

Ah right okay. Sounds good its been running for another 80k!
Thanks for your message.

 

[EmmettFR]

I have finally got around to fitting my camshaft kit, the terrible knocking noise has now gone, and I have been enjoying driving my FR again this week! Thanks again for the messages.