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EGR Valve

Tech Talk for Nissan owners.

Moderators: toaddog, V8Patrol

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Posts: 89
Joined: Mon Jun 05, 2006 9:26 am
Location: Sutherland Shire NSW

EGR Valve

Post by GQSWB42td »

does anyone body know if i can disconnect the egr valve on a td42ti motor out of a 06 gu patrol.
If so does it affect any thing? And whats is its purpose?
thanks in advance.
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Re: EGR Valve

Post by Davidh »

GQSWB42td wrote:If so does it affect any thing?
Your warranty.
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Re: EGR Valve

Post by ozy1 »

Davidh wrote:
GQSWB42td wrote:If so does it affect any thing?
Your warranty.
not when it is in a GQ,
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Post by GQSWB42td »

should have said that motor is going into a gq.
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Post by tweak'e »

egr is for emmisions. depends what emmision rules you have to comply with.

to disable just block it off ie a plate inbetween it and the inlet manifold.
also check operation of the butterfly in the inlet tube, if it operates when motor is running then it will be for egr and needs to be disabled.
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Post by barbz »

if you just disconnect it, you will have the engine light on all the time as it records faults. just block it as tweak'e said.
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Post by ozy1 »

barbz wrote:if you just disconnect it, you will have the engine light on all the time as it records faults. just block it as tweak'e said.
i wouldnt have thought this would be a problem either, considering its going into a GQ, and i dont think Dane will be puttin the computer crap into it if he can get around it,
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Post by tweak'e »

i'm not 100% on these motors but i suspect unless he changes injection pump he will need to fit ECU.
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sw1
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Post by sw1 »

barbz wrote:if you just disconnect it, you will have the engine light on all the time as it records faults.
not on a td42.
before mechanically blocking it off i had driven around with it electrically unplugged. NO light.
2003 GU Patrol ST 4.2L Diesel Turbo Intercooled
1988 D21 Pathfinder 3.8L V6 & T700 - SOLD 11/12
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