GQ NISSAN TD42 INJECTOR PUMP 1990

Submitted: Monday, Jun 26, 2006 at 21:05
ThreadID: 35303 Views:4894 Replies:2 FollowUps:0
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I have fuel leaking from rear of injector pump, can the seals be replaced without removing the pump from the vehicle? Has anyone attempted this before? This involves removing injection pipework and taking out the back of the injector pump. Appreciate any ideas and advice on this. Thanks Joe
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Reply By: GUPatrol - Monday, Jun 26, 2006 at 21:16

Monday, Jun 26, 2006 at 21:16
Joe,

The reason why some older pumps leak us due to the newer fuels. The seals used on the pump are not compatible with the new low sulphur fuel and start to leak.
Some people just replace the seals on visible leaks but the pump may also be leaking at the front towards inside the engine and you wouldn't know it is diluting the oil.
You are better off getting the pump serviced to comply with the new fuels.
Will
AnswerID: 180491

Reply By: Truckster (Vic) - Monday, Jun 26, 2006 at 22:15

Monday, Jun 26, 2006 at 22:15
>>> can the seals be replaced without removing the pump from the vehicle?
Yes.

>>> Has anyone attempted this before?
Yes

>>> This involves removing injection pipework and taking out the back of the injector pump.
Yes...

>>> Appreciate any ideas and advice on this. Thanks Joe
What he said above this one. Take the opportunity to get pump and injectors done you will never look back, better economy and power usually afterwards
AnswerID: 180506

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