| Author |
Message |
 Help needed – Defender TD4 stopped after VCV replacement |
irishhawk11
 21st Jul 2025 5:04pm
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Forum: Puma (Tdci) · Replies: 24 · Views: 1300 · Subject: Help needed – Defender TD4 stopped after VCV replacement |
Hello again,
the error-message only should up when unplugged, otherwise the error-didn't appear.
Yes, its hopefully not a financial ruin topic.
Regards |
| Help needed – Defender TD4 stopped after VCV replacement |
irishhawk11
21st Jul 2025 12:25pm
|
Forum: Puma (Tdci) · Replies: 24 · Views: 1300 · Subject: Current Status |
Hello Guys,
I just want to give you a brief update of my current situation.
What I have done:
-Replaced the VCV with now third one, a Denso VCV with positioning pins --> Problem remains
-Re ... |
| Help needed – Defender TD4 stopped after VCV replacement |
irishhawk11
9th Jul 2025 11:25pm
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Forum: Puma (Tdci) · Replies: 24 · Views: 1300 · Subject: Help needed – Defender TD4 stopped after VCV replacement |
Here a short video of the starting problem:
https://youtube.com/shorts/zi_O3sJ7px4?si=n9ZkaMiOSCsDI26y |
| Help needed – Defender TD4 stopped after VCV replacement |
irishhawk11
9th Jul 2025 4:56pm
|
Forum: Puma (Tdci) · Replies: 24 · Views: 1300 · Subject: Help needed – Defender TD4 stopped after VCV replacement |
What u think regarding the fuelrail pressure when trying to start?
https://www.defender2.net/gallery/albums/userpics/28137/IMG_2390.jpeg
i bled the fuel system and some air has come out but ... |
| Help needed – Defender TD4 stopped after VCV replacement |
irishhawk11
9th Jul 2025 1:58pm
|
Forum: Puma (Tdci) · Replies: 24 · Views: 1300 · Subject: Help needed – Defender TD4 stopped after VCV replacement |
Hello again,
yes, prior assembling the VCV I disconnected the fuel supply line, that is why I think during the incline the air made its way trough to the front... But then again, it doesn't make se ... |
| Help needed – Defender TD4 stopped after VCV replacement |
irishhawk11
7th Jul 2025 3:01pm
|
Forum: Puma (Tdci) · Replies: 24 · Views: 1300 · Subject: Help needed – Defender TD4 stopped after VCV replacement |
A question. Do you think it could be an Immobiliser issue, that the 10AS System is blocking the engine to restart?
https://www.defender2.net/forum/topic91943.html?highlight=motor+start |
| TDCI intermittent start issue. |
irishhawk11
7th Jul 2025 2:27pm
|
Forum: Puma (Tdci) · Replies: 11 · Views: 8392 · Subject: TDCI intermittent start issue. |
Hi everyone,
I know this is an old thread, but I hope someone can still help me.
Two days ago, while driving uphill, my engine suddenly died and won’t start again. I had recently replaced the ... |
| Help needed – Defender TD4 stopped after VCV replacement |
irishhawk11
7th Jul 2025 1:44pm
|
Forum: Puma (Tdci) · Replies: 24 · Views: 1300 · Subject: Help needed – Defender TD4 stopped after VCV replacement |
Thank you for your replies.
@blackwolf: Yes, these error messages were present before and when deleting the errors the engine makes a short <1s stutter, but it doesn't make any improvement. The ... |
| Help needed – Defender TD4 stopped after VCV replacement |
irishhawk11
7th Jul 2025 11:55am
|
Forum: Puma (Tdci) · Replies: 24 · Views: 1300 · Subject: Help needed – Defender TD4 stopped after VCV replacement |
Thank you guys for your fast reply.
I sadly only have this picture with text in german as I am located in Austria but the Error-Code may help.
Anyways, what I didn't mention was that I disconnec ... |
| Help needed – Defender TD4 stopped after VCV replacement |
irishhawk11
7th Jul 2025 7:33am
|
Forum: Puma (Tdci) · Replies: 24 · Views: 1300 · Subject: Help needed – Defender TD4 stopped after VCV replacement |
Hi everyone,
I need your help.
I replaced the VCV (Volume Control Valve) on my Defender TD4 (2.4). After the replacement, the engine started and ran fine. The fault code was still there, but no le ... |
| 1400 rpm rattle |
irishhawk11
14th May 2025 11:15am
|
Forum: Puma (Tdci) · Replies: 7 · Views: 546 · Subject: 1400 rpm rattle |
| I once had a issue that the turbo heat shield carrier was cracked through at the front which caused a rpm related high pitch rattle/vibration noise. |
| Rumble and vibration in 5th/6th Gear |
irishhawk11
15th Apr 2025 11:17am
|
Forum: Puma (Tdci) · Replies: 2 · Views: 380 · Subject: Rumble and vibration in 5th/6th Gear |
Hi everyone,
I drive a 2.4 Puma Defender, and I’ve noticed a strange rumble or vibration when accelerating hard in higher gears. I hope someone here can help.
The problem:
When I accelerate ... |
| Fuel rail pressure |
irishhawk11
15th Apr 2025 11:04am
|
Forum: Puma (Tdci) · Replies: 2 · Views: 344 · Subject: Fuel rail pressure |
Hi everyone,
I'm dealing with a strange fuel rail pressure issue on my 2.4 Puma Defender and would really appreciate your input.
Problem: When idling – mostly when cold, but also sometimes whe ... |
| Rattling Noise and more – Your Thoughts needed? |
irishhawk11
24th Mar 2025 12:33pm
|
Forum: Puma (Tdci) · Replies: 8 · Views: 1436 · Subject: Rattling Noise and more – Your Thoughts needed? |
After a long time (and being at the end of my rope), almost all problems have now been solved – thanks to a Land Rover specialist. Unfortunately, it wasn’t cheap.
Basically, the entire front ax ... |
| Developing transmission rumble and vibration |
irishhawk11
10th Dec 2024 7:50am
|
Forum: Puma (Tdci) · Replies: 110 · Views: 59703 · Subject: Developing transmission rumble and vibration |
Hi!
Reading this post because I have the same problem with my 2009 TDCi Puma. Like Roy5695 vibrations only appears between the 1700-2000 rpm range going up hill.
I have got a litfted suspension ... |
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