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> Fuel Injectors, What other cars used the same ones?
beemie96
post May 4 2005, 11:36 AM
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1971 1.7

I have an injector that is leaking gas. I've double checked the fuel lines, so i'm pretty sure it's the injector. So, I don't want to pay ~200 for a new one... I have a number of 'extra' ones lying around, but i'm not sure they even work.

Any easy way to test them? I heard something about a 9v battery method... what do I look for there? Otherwise I'll have to hook them all up and start the car... see if they spit fuel... but that can get messy.

Now, if I do in fact need a new one, and I want to hunt evilbay / etc, what other cars used the same injectors?

Thanks!
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r_towle
post May 4 2005, 12:55 PM
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First off the whole set of injectors only costs $135.00

That is 34 per piece.

What I would do is take them all out, soak them in a good quality FI cleaner...I use the whole bottle and leave them overnight fully imersed.

Then, take them out and put them all back in the the fule harness, but do not put any of them into the intake manifold.

I put them all into seperate glass jars (I use baby food jars)

Take the coil wire off and turn the motor over for about 30-45 seconds.

Then I measure the volume of fuel in each jar...

If that passes, you might have a rubber fuel line leak...I mean the line that goes from the injector to the rail..
The original injectors have than line held on to the injector with a compressed fitting...

Remove that hose and attach a new hose with a hose clamp and that shouldfix that leak.

Good luck.

Rich
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echocanyons
post May 4 2005, 01:03 PM
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Rich, please tell us your source for the injectors

Cheapest new injectors I have found for the 1.7 are 70-80bucks a piece.

At 34$ I can afford to buy some spares.
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freezing14
post May 4 2005, 01:04 PM
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hey at 34$ i want some spare too, tell us where,, flaps,, china???
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TravisNeff
post May 4 2005, 01:06 PM
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They can also leak between the plastic harness connector and the injector itself, gotta toss those ones.
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bondo
post May 4 2005, 01:12 PM
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QUOTE (r_towle @ May 4 2005, 11:55 AM)
First off the whole set of injectors only costs $135.00

That is 34 per piece.

What I would do is take them all out, soak them in a good quality FI cleaner...I use the whole bottle and leave them overnight fully imersed.

Then, take them out and put them all back in the the fule harness, but do not put any of them into the intake manifold.

I put them all into seperate glass jars (I use baby food jars)

Take the coil wire off and turn the motor over for about 30-45 seconds.

Then I measure the volume of fuel in each jar...

If that passes, you might have a rubber fuel line leak...I mean the line that goes from the injector to the rail..
The original injectors have than line held on to the injector with a compressed fitting...

Remove that hose and attach a new hose with a hose clamp and that shouldfix that leak.

Good luck.

Rich

When you do this, make sure you disconnect the low voltage side of the coil, not the high voltage wire going to the distributor. If you just disconnect the high voltage wire, the coil is still generating high voltage and a spark CAN jump right out of the end of the coil to one of the terminals (I've seen it happen). A big fat spark is a bad thing to have around a bunch of sprayed fuel. (IMG:http://www.914world.com/bbs2/html/emoticons/smile.gif)
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echocanyons
post May 4 2005, 02:08 PM
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The vw 411/42 CARS USE THE SAME d-jet and likely the same injectors.
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beemie96
post May 4 2005, 02:24 PM
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I'm pretty sure Mine is leaking at the plastic harness connector. All new fuel line and connectors already, and I double checked the tightness of the clamps and the lines. It actually looks like fuel is leaking from the seam between the yellow top and the body.


Even $70. I'd go buy one. Can I get that locally? Is there a specific part number I could ask for, or do I need to just take one of the injectors to my FLAPS and match it up?

Online : $135 @ pelican , $210! AA

where else can i look?
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Joe Bob
post May 4 2005, 02:33 PM
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http://www.google.com/search?hl=en&q=D+Jet...+Fuel+Injectors

Do a Google....
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beemie96
post May 5 2005, 06:46 AM
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Well, of course I googled, MSN'd, froogled, and more. A little too much information coming back, and I hadn't found anything less than the 135 at PP. Thanks, though.
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beemie96
post May 5 2005, 06:49 AM
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okay... i take that back... (IMG:http://www.914world.com/bbs2/html/emoticons/unsure.gif) i did all those searches, but your query brought back better answers.

anyone know 'Direct Auto'? URL:

http://store.yahoo.com/dpstore/fuel-inject...914-series.html

I may order a couple of them from here.
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echocanyons
post May 5 2005, 08:22 AM
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They are rebuilt but not a bad deal
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Marlow
post May 5 2005, 08:28 AM
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I stumbled across DirectAuto yesterday, they sell "rebuilt" injectors. I would find out what was done to "rebuild" them cause there isn't a whole lot you can do to them (change screen, clean, and see if they work?). They claim a lifetime warranty -- but many people have had mixed results with "rebuilt" injectors.
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Cap'n Krusty
post May 5 2005, 08:32 AM
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VW T3 used 'em, and T4. Rebuilt injectors, which have tempted me more than once over the last 32 years of 914 wrenching, could be called "junk" if only they were that good. I'd avoid them like rust ....................... Save your money, go with new. The Cap'n
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beemie96
post May 5 2005, 01:03 PM
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QUOTE
I stumbled across DirectAuto yesterday, they sell "rebuilt" injectors. I would find out what was done to "rebuild" them cause there isn't a whole lot you can do to them (change screen, clean, and see if they work?). They claim a lifetime warranty -- but many people have had mixed results with "rebuilt" injectors.


So... if I have three injectors that don't work, could I attempt to 'rebuild' them? or do you need special tools to take them apart?

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Steve Thacker
post May 5 2005, 01:15 PM
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I guessed on the year of your car "didn't read all of your post", although they should be close in price. I used the Sorensen brand in my 73 2.0 . They are a great replacement and work great.


http://www.partsamerica.com/ProductList.as...r=Fuel+Injector

My Vehicle: 1972 PORSCHE 914 H4 1.7 L...

My ZIP Code: 43228


Fuel Injector

For vehicle: 1972 PORSCHE 914 H4 1.7 Liter FI (change)
4 parts found.

Description Availability * Price Buy

GP Sorensen 8001108N See image and details for this item
OE #0280150009; Multi-Port Injection
1 Year Replacement Warranty
Ships in 1 day
Weight: 0.3 lbs.
$69.88



Niehoff Ignition 27517
Fuel Injector, Remanufactured: Seal Kit Required; D-Jetronic
3 Month Limited Warranty
Ships in 5 days
Weight: 2 lbs.
$55.99
$5.00 core



Niehoff Ignition 57517
Fuel Injector, New: Seal Kit Required; D-Jetronic; O.E. No. 022 906 031A
3 Month Limited Warranty
Ships in 5 days
Weight: 2 lbs.
$79.99



Python Injection Inc. 633135
Fuel Injector: D-Jet
1 Year Limited Warranty
Ships in 5 days
Weight: 2 lbs.
$54.99
$12.00 core
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beemie96
post May 5 2005, 01:47 PM
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Okay, I ordered one of the Sorenson injectors. I'll let everyone know how that works!

Thanks all!
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echocanyons
post May 5 2005, 02:16 PM
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I know the pythons are rebuilds and it looks ike the neihoffs are offered new or rebuilt.

It doesnt state if the sorensons are rebuilt or not.

Does anyone know?
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echocanyons
post May 5 2005, 02:18 PM
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Beemie what was the reason you ordered the sorenson over the neihoff?
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Mueller
post May 5 2005, 02:49 PM
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QUOTE (echocanyons @ May 5 2005, 01:16 PM)
I know the pythons are rebuilds and it looks ike the neihoffs are offered new or rebuilt.

It doesnt state if the sorensons are rebuilt or not.

Does anyone know?

I'm pretty sure the Sorensens are brand new
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