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Author Topic: Help needed - leak..  (Read 2015 times)

January 11, 2010, 02:37:49 pm

eudiesel

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Help needed - leak..
« on: January 11, 2010, 02:37:49 pm »
Hello for everyone.
I have problem. I noticed a leak in strange possition (circuled red in pic). I have changed this injector plug many times but it still leaks. (The smell gets in the interior  :( ). What going on with it?

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Reply #1January 11, 2010, 02:49:00 pm

Doakster

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Re: Help needed - leak..
« Reply #1 on: January 11, 2010, 02:49:00 pm »
There is typically two problems that cause this issue.

The most common is a restriction in the return line from you filter back to your tank. The best way to check for this is to remove you return line from the filter going to the tank, then blow down the line, first try with your mouth if it's not fairly easy you probably have a restriction. I would then disconnect the return line at the tank and blow the line down with air, to up plug any restriction.

The other cause can be a nicked nipple on the injector where the plug goes on, try swapping around where the plug is and see if that fixes it.

Most of the the time it is caused by a restriction in the return line circuit.
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1991 VW Jetta 1.6TD (Formally an ECO), Giles LDA Pump and Injectors, Techtonics 2.25" Down Pipe and Exhaust system, Rebuilt Trans with 3.94 final drive and a Peloquin Limited Slip Diff, Front H&R Sport Springs, MK4 VR6/1.8T front brakes, Single Round Headlight Conversion.
Reply #2January 11, 2010, 02:54:32 pm

eudiesel

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Re: Help needed - leak..
« Reply #2 on: January 11, 2010, 02:54:32 pm »
Thanx for advices, i'll try all what you said  :)  ;D
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Reply #3January 11, 2010, 07:18:29 pm

vanbcguy

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Re: Help needed - leak..
« Reply #3 on: January 11, 2010, 07:18:29 pm »
That is one CLEAN looking engine!!  :o :o
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Bryn

1994 Jetta - AHU M-TDI - Jezebel Jetta
2004 Jetta Wagon - 1.8T - Blitzen
Reply #4January 11, 2010, 08:40:09 pm

8v-of-fury

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Re: Help needed - leak..
« Reply #4 on: January 11, 2010, 08:40:09 pm »
St
Quote from: vanbcguy on January 11, 2010, 07:18:29 pm
That is one CLEAN looking engine!!  :o :o

Straight outta the showroom floor :) NICE
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Reply #5January 12, 2010, 08:26:55 am

eudiesel

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Re: Help needed - leak..
« Reply #5 on: January 12, 2010, 08:26:55 am »
Sorry this is not my pic, I will upload my engine shot this weekend because I am studing right now and I don't have posibility to work on car. **** studies kill me...
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