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turbo vains

Tech Talk for Nissan owners.

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Posts: 254
Joined: Sun Dec 18, 2005 10:44 pm
Location: adelaide

turbo vains

Post by numbnuts »

can someone tell me if the vains on the 4.2 td 1999. GU are veriable or just fixed? It seems to hold back between 2200-3000 revs when foot flat then its ok.
GU 4.2TD
wagon.
looking for that perfect route?
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Location: Western Australia

Post by Hoonz »

check ur fuel filters and fliter on the injector pump
H( * )( * )NZ loves B( * )( * )BIES
if a fat lady falls in the forest do the trees laugh?
[quote="RUFF"]although i didnt mean to, i squealed like a girl :armsup:[/quote]
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Joined: Sun Dec 18, 2005 10:44 pm
Location: adelaide

Post by numbnuts »

over xmas I put a three inch exhaust on,changed all the filters and gave it a service but no change with that problem. did go better with new exhaust. WHERE IS THE ONE ON THE PUMP?
GU 4.2TD
wagon.
looking for that perfect route?
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Joined: Sat Oct 26, 2002 3:15 pm
Location: Ringwood East, VIC

Post by RoldIT »

There is a small "thimble" filter inside the banjo fitting on the fuel intake line of the injector pump.

Gets clogged and needs cleaning. I had this same problem where there was a hestitation between 2500-3000rpm. Eventually mine wouldn't even rev higher than 3000rpm until it was cleaning. Straight away revved all the way to 4500rpm.
KRiS
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Post by numbnuts »

thanks but I don't think there is one on my injector pump, it looks like it just goes straight in. no filter, no banjo fitting.
GU 4.2TD
wagon.
looking for that perfect route?
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Posts: 2832
Joined: Sat Oct 26, 2002 3:15 pm
Location: Ringwood East, VIC

Post by RoldIT »

It is inside the fitting.
KRiS
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Posts: 254
Joined: Sun Dec 18, 2005 10:44 pm
Location: adelaide

Post by numbnuts »

will look tomorrow and let you know. THANKS
GU 4.2TD
wagon.
looking for that perfect route?
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Post by bogged »

there should be a banjo fitting, or nothign would be holding your fuel lines on ;)
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Joined: Sun Dec 18, 2005 10:44 pm
Location: adelaide

Post by numbnuts »

I found the banjo fitting but there is no filter in it. this is the one on the front of the injector pump.
GU 4.2TD
wagon.
looking for that perfect route?
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Location: Sydney

Post by stool »

Same as mine :?: not their
GQ with big nuts
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Location: Auckland, NZ

Post by GQ TROL »

I found the banjo fitting but there is no filter in it. this is the one on the front of the injector pump.
Not all injector pumps have the filter, but if it does, then its under the spring beneath the banjo fitting. Usually have to hook it out with a bent over cable-tie or similar.
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