DEFENDER2.NET - View topic - D300 engine failures?

↓ Advertise on Defender2 ↓

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

Home > Faults & Fixes (L663) > D300 engine failures?

Page 3 of 3

Print this entire topic ·

TexasRover

Member Since: 24 Nov 2022
Location: Paris
Posts: 1156

2002 Defender 110 Td5 DCPU Chawton White

Never really understood why one would want to delete the dipstick, surely this can not be a massive cost saving..

My Discovery 4 SDV6 has no dipstick, so to get a reading you need to run the engine till its warm, switch off, wait ~15 minutes and then read on the display. All of this is not very handy and when you change the oil you better make sure you fill it with the correct amount because it not quick to check so you are basically doing that blind.

My IID tool provides instant readings, so why can that not be on the screen? Or better still have a dipstick, this solves all the problems and always works.

29th Jan 2025 9:12pm

Moo

Member Since: 01 Oct 2021
Location: UK
Posts: 1446

Seems like a non story to me.

Eiger Grey MY23 D250 SE with bits. Known as Noddy.

29th Jan 2025 11:02pm

jim4244

Member Since: 13 Apr 2014
Location: Bedfordshire
Posts: 856

2007 Defender 90 Puma 2.4 CSW Zermatt Silver

TexasRover wrote:
Never really understood why one would want to delete the dipstick, surely this can not be a massive cost saving..

My Discovery 4 SDV6 has no dipstick, so to get a reading you need to run the engine till its warm, switch off, wait ~15 minutes and then read on the display. All of this is not very handy and when you change the oil you better make sure you fill it with the correct amount because it not quick to check so you are basically doing that blind.

My IID tool provides instant readings, so why can that not be on the screen? Or better still have a dipstick, this solves all the problems and always works.

My point was that the OP said that when he collected the vehicle he checked the oil level on the dipstick and the oil looked black and thin.

Does the D300 have a dipstick as I thought that all modern JLR vehicles had done away with them?

Jim

30th Jan 2025 4:10am

Crazymind

Member Since: 11 Jun 2024
Location: Glasgow
Posts: 221

Yes. Dipstick is there.

30th Jan 2025 4:51am

jim4244

Member Since: 13 Apr 2014
Location: Bedfordshire
Posts: 856

Thanks Crazymind. I've learned something new today

Jim

30th Jan 2025 4:55am

YOLO110

Member Since: 14 Feb 2015
Location: Perth Oz and Stansted UK
Posts: 1646

[quote="fubar"]

YOLO110 wrote:
So!

To now fill in the blanks...

I have successfully rejected my used 2023 Defender 90 HSE D300 over concerns regarding oil dilution and engine wear.

So basically there was nothing wrong, you just think something could go wrong. I won't say Karen but seriously... You made out like there was something majorly wrong and it was nothing. Also if you are in Australia, why is everything in miles and pounds?

Hey "Karen',

The internet is a great resource for learning. May I suggest a Google search for 'Oil analysis for determining engine wear'.

Oil analysis is used by Formula 1 teams, truck fleet operators and the entire aviation and aerospace industry (where I work)...I could go on. It is a proven and accurate way to detect and monitor premature wear in different engine parts to allow appropriate intervention to mitigate catastrophic engine failures.

In my vehicle, the sample was most certainly not 'nothing'! It indicated the presence of high levels of iron clearly indicating significant crankshaft wear, most certainly way in excess of that expected with a vehicle only one year old with 21,000 miles. The report was highlighted with 'Yellow Warning' annotations to this effect. In a £60k plus vehicle, I was not prepared to accept this, nor roll the dice hoping the engine would not grenade during my intended long term ownership into the 100k plus region.

But we are all different... thankfully!

By the way mate, I live in both Australia and the UK YOLO... You Only Live Once...

30th Jan 2025 10:17am

Page 3 of 3

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