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SkyFallSilver

Member Since: 06 Apr 2013
Location: Kuwait
Posts: 464

Turbo Manifold Gasket Leak - Puma TDCI

Hello,

My Defender 90 has every now and then an exhaust leak from the turbo manifold and I have replaced it several times with Nakatanenga gasket, I've retightened it now and it still whistles slightly.

What would you recommend I do? I am on my second gasket now and I predominately use my Defender 90 as my daily driver.

Thank you in advance 2016 Defender 90 Adventure Edition

10th Dec 2018 4:02am

landy andy

Member Since: 15 Feb 2009
Location: Ware, Herts
Posts: 5700

2006 Defender 110 Td5 USW Zermatt Silver

You could get the two mating surfaces refaced, but in the end it’s just a poor quality casting. My old one.

Click image to enlarge

10th Dec 2018 8:30am

SkyFallSilver

Member Since: 06 Apr 2013
Location: Kuwait
Posts: 464

Thank you,

The turbo manifold is fine as it looks. 2016 Defender 90 Adventure Edition

11th Dec 2018 6:21am

LR90XS2011

Member Since: 05 Apr 2011
Location: bickenhill
Posts: 3641

2011 Defender 90 Puma 2.4 XS CSW Galway Green

No personal experience on this engine but on others

Both surfaces need to be clean, flat or slightly convex, needs to be reassembled with everything cold, the exhaust system needs to be under no bias when fitted, do up the nuts loosely and tighten up a bit at a time, until all of them are at the correct torque. After you have run it upto temperature and it has cooled down re torque the nuts. DEFENDER 90 TDCI XS,

I hope everyone is well and your land rovers make you happy

11th Dec 2018 6:53am

AndrewS

Member Since: 10 Apr 2007
Location: Hereford
Posts: 3707

2013 Defender 130 Puma 2.2 SW Rimini Red

This may be of some interest

https://www.defender2.net/forum/topic457.html?highlight=turbo 130's have feeling's as well you know

11th Dec 2018 7:46am

SkyFallSilver

Member Since: 06 Apr 2013
Location: Kuwait
Posts: 464

Thank you for your insight, I will give it another try. 2016 Defender 90 Adventure Edition

13th Dec 2018 4:06am

blackwolf

Member Since: 03 Nov 2009
Location: South West England
Posts: 17382

2007 Defender 110 Puma 2.4 DCPU Stornoway Grey

It is reasonably common for the manifold-to-head gasket to do the same thing, so it might be worth checking that joint too.

13th Dec 2018 7:30am

SkyFallSilver

Member Since: 06 Apr 2013
Location: Kuwait
Posts: 464

Thank you I will look into that as well. 2016 Defender 90 Adventure Edition

14th Dec 2018 9:22pm

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