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psimpson7

Member Since: 20 Nov 2013
Location: Gold Coast, Qld.
Posts: 221

2014 Defender 90 Puma 2.2 XS CSW Loire Blue

2.2 stopped and won't restart.

Hi all,

I need some help with an issue with our 2014 2.2 90.
I am based in Australia so it doesn't have a dpf. For reference we bought it new. It has done 175k km. It has never had any remap etc and has been serviced every 10k km since new.

Driving along a few weeks ago and it stopped and wouldn't restart. Got it towed home. It attempts to start and occasionally will run for a few seconds roughly and then stops again. It's very smokey when it does half start.

I've done a compression test and I don't think it's holed a piston which was my initial concern. Turbo seems fine. It does have fuel at the rail. No codes on the ECU I can see using a generic code reader.

Anyone had similar? I wonder if it's fuel pump / pressure related.

Thanks! 2001 90 HT 6.0LS/6spdAuto.
2003 90 td5 soft top.
2014 90 XS SW 2.2.

23rd Aug 2023 10:13am

Dinnu

Member Since: 24 Dec 2019
Location: Lija
Posts: 3421

2012 Defender 90 Puma 2.2 CSW Santorini Black

The VCV perhaps? But not that common on 2.2s. 1988 90 Hard Top, 19J Diesel Turbo, Shire Blue - Restoration ongoing
2012 90 CSW, 2.2TDCI, Santorini Black

23rd Aug 2023 1:51pm

MK

Member Since: 28 Aug 2008
Location: Santiago
Posts: 2420

2007 Defender 110 Puma 2.4 SW Chawton White

As said, the VCV. Also check if the fuel pump works. I guess it should spit fuel through the fuel pipe located just before goes into the HP pump. Puma 110" SW

.............................................................
Earth first. Other planets later

23rd Aug 2023 2:09pm

psimpson7

Member Since: 20 Nov 2013
Location: Gold Coast, Qld.
Posts: 221

Cheers will try next and update if it helps 2001 90 HT 6.0LS/6spdAuto.
2003 90 td5 soft top.
2014 90 XS SW 2.2.

24th Aug 2023 6:59pm

Howard

Member Since: 06 Nov 2012
Location: Oxfordshire
Posts: 42

2012 Defender 110 Puma 2.2 PU Alpine White

I thought the VCV is only fitted to the 2.4. The 2.2 has a different system I.e a lift pump in the fuel tank.

31st Oct 2023 10:08pm

Ianh

Member Since: 17 Sep 2018
Location: Essex
Posts: 2029

The 2.2 does have a VCV, however i’ve not read any posts on one failing. Unlike the 2.4 where it is a common issue.

That’s not to say in this instance it’s not the VCV, but faults seem to be vary rare. Noting that the absence of any DTC’s tends to point to the VCV.

Have you replaced the fuel filter recently? Have you drained the fuel filter to see if there is any water in it ?
When you turn the ignition to 2 , but not start the engine, can you hear the pump in the tank circulating fuel ?

Worth checking the fuel pump relay and fuse in the seatbox https://www.lrworkshop.com/wiring-diagram/...fuel-lines

NB- if you do decide to change the VCV here is a great how to for the 2.2 https://www.defender2.net/forum/topic86260.html?highlight=vcv

1st Nov 2023 12:10am

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