DEFENDER2.NET - View topic - Chasing Engine issues on my 2.4 Puma

↓ Advertise on Defender2 ↓

Home · FAQ · New Posts · My Posts · PMs · Search · Members · Map · Calendar · Profile · Donate · Register · Log In

Home > Puma (Tdci) > Chasing Engine issues on my 2.4 Puma

Page 2 of 2

Print this entire topic ·

jf_est

Member Since: 12 Nov 2023
Location: Tallinn
Posts: 27

I didn't update this thread, but it turns out there was an issue with my engine where the camshaft was coming into contact with a valve and causing wear. This is the root of the noise that I was hearing.

Luckily a local engine shop was experienced with this issue with another Defender (not sure how common this is), and they were able to sort the issue with the rocker assembly and replace the camshaft. It runs a lot better now, but I wouldn't say it was perfect.

They shared an overview of the issue on their instagram: https://www.instagram.com/reel/C94r5HGt9kW...BiNWFlZA==

18th Feb 2025 7:28am

blackwolf

Member Since: 03 Nov 2009
Location: South West England
Posts: 17602

2007 Defender 110 Puma 2.4 DCPU Stornoway Grey

^^ Looks like one cam has slipped on the camshaft (the most damaged cam and the adjacent one are clearly not aligned).

What fool thought that press-fitting the cams on the camshaft was a good idea? What was wrong with solid ground camshafts?

18th Feb 2025 9:45am

jbcollier

Member Since: 29 Apr 2024
Location: Edmonton AB
Posts: 166

2009 Defender 110 Puma 2.4 SW Alpine White

Ok, 35 years as a mechanic and 5 years in a busy retirement (2 Lotuses, 2 Land Rovers and innumerable bicycles, scooters and motorbikes) and THAT is a new one on me, cool.

18th Feb 2025 1:55pm

Page 2 of 2

All times are GMT

Jump to

< Previous Topic | Next Topic >

Posting Rules

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum