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General discussion forum for J30 and M30 owners!
jo_arce02
Posts: 4
Joined: Thu Mar 08, 2007 9:05 pm

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I tried the search button but i did not find the info i was looking for.the problem im having is this...

1996 j30... the car runs fine, i can drive it long distances. but when i turn it off and let it sit for like half an hour or so it does not wanna start, and i have to take out the fuel pump fuse and start it that way.

any help is greatly appreciated.

thanks.
Modified by jo_arce02 at 6:19 PM 5/13/2007


driverdriver
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Joined: Fri Aug 01, 2003 10:36 am
Car: NICO's longtime resident Canuck!!!
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Welcome to NICO!!!

Are you having this problem after long drives or short ones?

If its from short ones, its a fairly common problem. The only way to alleviate it is by warming up the J fully and then driving it. The engine design on the J30 is not engineered for short hop driving. What's happening is the engine is flooding from stop and go driving.

jo_arce02
Posts: 4
Joined: Thu Mar 08, 2007 9:05 pm

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thanks for the info... i can drive the car for about 25 miles then turn it off and an hour later try to start it up again and its flooded... i thought maybe FPR but i checked fuel press and its all good. the check engine light is not on either... dont know what it could be.

ttinfinitiM30
Posts: 181
Joined: Wed Sep 20, 2006 3:22 pm
Car: infiniti M30

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r injectors common to leak on those?? maby it sets and becomes flodded by all the presure in rail seaping past the inectors. check ur fuel pressure while running then shut off the car and leave the presure gauge connect for a while note to see if the pressure drops after a bit of time. thats just a thought to look at, im not too sure if the pump will release pressure back through itself when not running. but i know that the rest of the fuel system should be able to hold the pressure.good luck

jo_arce02
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Joined: Thu Mar 08, 2007 9:05 pm

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good thought... fuel press is good... dont know what it is.

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AZhitman
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Time for all new injector o-rings.

I'd recommend pulling all 6 injectors, send them to Deatschwerks for a rebuild / flow-bench treatment, and reinstall.

jo_arce02
Posts: 4
Joined: Thu Mar 08, 2007 9:05 pm

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so im guessing this is a commong problem, right???i dont wanna spend any money on rebuilding fuel injectors if this is not the problem.... does any one know for sure???

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MoparMan
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Car: 1946 Dodge Custom sedan with a R32 RB26DETT drivetrain
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AZhitman wrote:Time for all new injector o-rings.

I'd recommend pulling all 6 injectors, send them to Deatschwerks for a rebuild / flow-bench treatment, and reinstall.
Are they local boys? Do you know how much for flow benching?


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