![]() | Home > Maintenance & Mods (L322) > 4.4 TDV8 EGR and DPF removal |
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JayGee Member Since: 27 Jul 2021 Location: London Posts: 3283 ![]() ![]() ![]() |
Sorry you have lost me...
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telly-addict Member Since: 22 Mar 2019 Location: Morayshire Posts: 139 ![]() ![]() ![]() |
Hi Craig, where can I get a set of EGR blanks for the 4.4? I've looked in the usual places and only see the 3.6 ones, are they the same? (Just got an '11 4.4) Cam 2011 TDV8 Vogue in Stornoway Grey |
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DrRob Member Since: 16 Apr 2015 Location: Petersfield, Hampshire Posts: 4318 ![]() ![]() ![]() |
Nobody sells them. It seems from a lot of reading that 4.4 should be left alone but I’m no engineer |
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JayGee Member Since: 27 Jul 2021 Location: London Posts: 3283 ![]() ![]() ![]() |
Shouldn't be difficult to make your own. The EGR inlet is easy to access on the left side of the intake. There is only one EGR valve on the 4.4. You will need to remove the throttle plate otherwise the ECU will try to shut the intake to create negative pressure to overcome low EGR gaslfow. Good luck...... |
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telly-addict Member Since: 22 Mar 2019 Location: Morayshire Posts: 139 ![]() ![]() ![]() |
It's getting a remap which deletes the EGR in software. I just want to physically blank them as well. Cam
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telly-addict Member Since: 22 Mar 2019 Location: Morayshire Posts: 139 ![]() ![]() ![]() |
Good one ![]() 2011 TDV8 Vogue in Stornoway Grey |
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JayGee Member Since: 27 Jul 2021 Location: London Posts: 3283 ![]() ![]() ![]() |
AFAIK a 'software EGR delete' still allows it to function during startup and DPF regeneration so maybe physically blanking it may not be wise unless you are also having the DPF removed? 2012 TDV8 Vogue (L322) |
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telly-addict Member Since: 22 Mar 2019 Location: Morayshire Posts: 139 ![]() ![]() ![]() |
I was thinking about it, but not feeling the urge just yet. Cam
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GraemeS Member Since: 06 Mar 2015 Location: Wagga area Posts: 2562 ![]() ![]() ![]() |
The EGR valve gets closed during DPF regen, not opened and the exercising after the engine has stopped doesn't require any gas flow. If EGR is mapped out to never open while the engine is running then best to blank the tube in case of valve leakage.
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DrRob Member Since: 16 Apr 2015 Location: Petersfield, Hampshire Posts: 4318 ![]() ![]() ![]() |
Empire Tuning in Colchester will EGR and DPF delete via software. Chap on Overland 4WD YouTube had it done Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
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DrRob Member Since: 16 Apr 2015 Location: Petersfield, Hampshire Posts: 4318 ![]() ![]() ![]() |
This guy
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telly-addict Member Since: 22 Mar 2019 Location: Morayshire Posts: 139 ![]() ![]() ![]() |
Cheers Rob.
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DrRob Member Since: 16 Apr 2015 Location: Petersfield, Hampshire Posts: 4318 ![]() ![]() ![]() |
Your foot note says you have a 2008 tdv8 so no DPF anyway or have you not updated it.
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telly-addict Member Since: 22 Mar 2019 Location: Morayshire Posts: 139 ![]() ![]() ![]() |
Updated |
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