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Hi All,
Who has suggestions for a Fuel Pressure Tester that includes an adapter
for the Schrader valve on the B230FT rail.
I see options all over the place on Ebay and Amazon but the venders don't
specify what fittings are included, just showing photos of a lot of fittings.
Some of the packages say "not compatable with Bosch or Jetronic"?
Thanks, Bill
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If you happen to have access to a fuel rail you can use the fittings on it to fabricate one that attaches in series to your existing fuel rail.
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Any twenty minute job is just a broken bolt away from a three day ordeal
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If you've got the earlier fuel injection systems without the Schrader valve then butchering a used fuel rail is an excellent solution. Does the Regina fuel rail have a Shrader valve like the later LH 2.4 fuel rails do?
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Dave -still with 940's, prev 740/240/140/120 You'd think I'd have learned by now
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I just came back to amend my previous response that said none of the cars I have access to had a Schrader valve on the fuel rail.
After seeing that based on posts indicating 1992 and newer cars had the Schrader on the fuel rail I double checked the two 1994 940t cars. Indeed there is a Schrader valve on the rail and as the additional posts indicate the question would be how does a person make use of it?
--
Any twenty minute job is just a broken bolt away from a three day ordeal
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Here's the adapter that works nicely with the Fuel pressure gauge
Going in from the top next to the #1 injector.
The gauge then sits safely on the shelf above the radiator.
You need to unplug the #1 injector to have room to install the adapter.
Plug it back in after hooking up of course. :-)
Mellbree Tire Valve Extensions, 8.25 Inch Flexible Schrader Tire Valve Stem Extension with 90 Degree Schrader Tire Valve Stem Extension Adaptor...
Mellbree Part Number: MEL-8.25-90
I ordered from Ebay and it was shipped by Amazon. Ebay will find various
prices for this item depending on how much Ebay thinks you will pay.
I paid $8.76 from mitaexpress at Ebay. Shop around.
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"butchering"? I prefer to think of it as repurposing.
I just checked my drivers (two 94 944T and a 91 745 Regina) and three parts cars (an 89 244, an 89 744T and a 90 744T) and none of them have fuel rails equipped with a Schrader valve.
I don't think that a Schrader valve would prevent attaching my homemade pressure tester.
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Any twenty minute job is just a broken bolt away from a three day ordeal
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Hi Art,
I didn't look for the Schrader valve until just now, and the Pressure Gauge being shipped by Uber from the left coast is due here on Monday.
The 945T rail has the Schrader valve aimed at 7 O'Clock conveniently located
close to the front of the engine.
It is however in close quarters and I'll find out if my bargain basement Rock Auto gauge hooks up, or whether I'll need to go here for another adapter:
https://www.mcmaster.com/products/adapters/thread-type~schrader/
Maybe a clip-on locking adapter will work with the 90 degree head?
"7 days and counting"
A blessed event, brought to you ad free by the Easter Bunny.
Take Care, Bill
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The six o'clock photo is of a 1992 940 with Regina fuel, although I'm not certain it matters at least in the NA cars. I can't speak about the FT or 16V engines, but since this was a popular question at one time I tried looking for one on line that would screw on and present a 90 degree Schrader valve for output. You want to take fuel pressure readings hands-off.
Then again, since I don't own anything with that means of checking fuel pressure, I didn't need it except to post that it might help someone else. Figured someone with one of these cars would tell us what works and include a picture. Got to be a Volvo Special Tool :)
Let us all know. Maybe if it isn't straight down on your FT rail, you can get a true shot at it from the end. If so, post a picture.
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Art Benstein near Baltimore
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I vaguely recall my '89 LH2.4 B234F had a Schrader valve, but I may be incorrect.
In my 940s, B230FD & B230FT with LH2.4, both have good access between intake runner #1 & #2 to attach the Ford adapter and then connect a standard pressure gauge to it by running it up from underneath between the runners. Getting a tire gauge on it is more difficult.
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Dave -still with 940's, prev 740/240/140/120 You'd think I'd have learned by now
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I see that RockAuto sells the PERFORMANCE TOOL W80595 tester kit for a bargain $21. It comes with the Ford Schrader valve adapter that I'm 98% sure is the same Schrader valve size used by Volvo in our Bosch injection systems. It was the old Bosch K-Jet and LH 2.2 fuel rails without Schrader valves where you needed a special adapter. If you want a professional grade tester for frequent use then you'll need to spend a whole lot more. In a pinch you can often use a tire gauge as long as it's designed to work with longer necked Schrader valves, just be prepared to catch a little gas with a shop rag and shake it dry when done. For your purposes chasing a no-start that should suffice. If all I want to do is check that the fuel pumps are adequately working and that there's residual pressure to know the FPR isn't leaking then I find a tire gauge is quite adequate. If I'm trying to chase performance issues or a worn pump or FPR and need to be more accurate monitoring pressure then I'd use a proper gauge that can be connected.
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Dave -still with 940's, prev 740/240/140/120 You'd think I'd have learned by now
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Hello Dave,
It appears you have struck gold. I searched...well, I looked at, Rock Auto's offerings and I could not find this or any similar item.
How did you uncover this?
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'79 242, '84 DL 2 door, '80 DL 2 door, '89 DL Wagon, '15 XC70 T6 AWD
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It's a trade secret how I found this (otherwise known as being a persistent Google detective).
On the RockAuto website, select Tools and Universal Parts then look at fuel pressure testers or type W80595 in the part number search field. Click on Info for details.
I then did a bunch of Google searching to verify that the included adapter was for a Schrader valve. Schrader valves are commonly used in fuel injection systems and it seems are usually one size up from the Schrader valves used with tires.
https://www.rockauto.com/en/parts/performance+tool,W80595,fuel+injection+tester,1001027
I've used RockAuto for many years and never been disappointed with their selection, prices and delivery. You should always verify fitments using other reputable websites. There's no 1-800 support number to call, but I find their contact form is reasonably responsive if you clearly state your issues and don't expect them to be anything more than an order desk. If you want a knowledgeable 1-800 number to talk to and don't mind paying extra for a lifetime guarantee then it's hands down FCPEuro for our old Volvos.
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Dave -still with 940's, prev 740/240/140/120 You'd think I'd have learned by now
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Will this work for you?
https://www.fcpeuro.com/products/fuel-pressure-tester-cta-manufacturing-3445
The description says, "Takes fuel pressure on vehicles with the Schrader-type test port on the fuel rail. This fuel pressure tester is commonly used for BMW and Volvo models."
I'm not familiar with CTA Manufacturing but FCP has usually been a trusted parts source.
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'79 242, '84 DL 2 door, '80 DL 2 door, '89 DL Wagon, '15 XC70 T6 AWD
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Hi Bulletproof,
I looked at FCPeuro first and that that tester looks like decent quality
and the right adapter for $68
Then I found that the big auto parts have the fuel pressure testers in their
free rental loaner tools. I was surprised at the number of offerings.
Here's a sampling:
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https://www.autozone.com/test-scan-and-specialty-tools/fuel-pressure-tester/p/oemtools-fuel-pressure-test-kit/913437_0_0
OEMTOOLS Fuel Pressure Test Kit $147 deposit
Innova Fuel Injection Pressure Tester $57.99 deposit
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https://www.oreillyauto.com/detail/c/evertough/tools---equipment/rental-tools/engine---clutch-rental-tools/2a06ea1d698c/rental-tools-evertough-fuel-pressure-test-kit/ren1/67091
Rental Tools EverTough Fuel Pressure Test Kit - 67091
$149.99 deposit
To Receive A Refund Product Must Be Returned Within 48 Hours
I don't know if the "Ford 8MM Schrader Valve fitting" fits the Bosch 8MM Volvo fitting at the rail.
The Advance Auto catalog was hidden behind some invasive Google servers.
Their local store said the site was busted for over a day and the clerk
didn't know anything about the tools and put me on a two week hold while
she went job hunting.
Maybe a loaner is better for a seldom used tool?
Cheers, Bill
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A loaner might be a good idea but I've always been one to just buy the tool.
I think Dave hit the jackpot with that kit from Rock Auto. I've always had good results buying from them.
The Ford and Bosch Schrader valve fitting should be the same. Many of the places selling on line state the fuel rail fitting is for Ford, BMW and Volvo.
--
'79 242, '84 DL 2 door, '80 DL 2 door, '89 DL Wagon, '15 XC70 T6 AWD
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Hi Bulletproof and Dave,
I just ordered the Pressure gauge gauge from Rock auto.
For short money, it's better than a loaner.
It should be useful to confirm healthy fuel pressure at the rail.
Including weak fuel pump/s, bad fuel filter or clogged fuel line.
Maybe detect a leaking injector, check valve or FPR.
Any suggestions of how to get the most out of it?
Thanks for the comments, Bill
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Getting to this post a little late as i thought the BB was kaput. Glad to find otherwise. Although I see you've purchased a RockAuto fuel pressure setup, I've been using a Harbor freight job for years and years and it's worked very well. In fact there have been times when I duct tape the gauge onto the windshield so when I'm driving around (for testing purposes only!) I can monitor fuel pressure. This came in handy one time in Florida when I was able to verify that my in tank pump had died.
Anyway, be careful of the connections, maybe use Teflon tape because I've always had leaky connections and have wrapped a rag around them just to make sure they don't squirt if they do leak.
Rota of ruck.
Marty the seahorse
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Getting to this post a little late as i thought the BB was kaput. Glad to find otherwise. Although I see you've purchased a RockAuto fuel pressure setup, I've been using a Harbor freight job for years and years and it's worked very well. In fact there have been times when I duct tape the gauge onto the windshield so when I'm driving around (for testing purposes only!) I can monitor fuel pressure. This came in handy one time in Florida when I was able to verify that my in tank pump had died.
Anyway, be careful of the connections, maybe use Teflon tape because I've always had leaky connections and have wrapped a rag around them just to make sure they don't squirt if they do leak.
Rota of ruck.
Marty the seahorse
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Getting to this post a little late as i thought the BB was kaput. Glad to find otherwise. Although I see you've purchased a RockAuto fuel pressure setup, I've been using a Harbor freight job for years and years and it's worked very well. In fact there have been times when I duct tape the gauge onto the windshield so when I'm driving around (for testing purposes only!) I can monitor fuel pressure. This came in handy one time in Florida when I was able to verify that my in tank pump had died.
Anyway, be careful of the connections, maybe use Teflon tape because I've always had leaky connections and have wrapped a rag around them just to make sure they don't squirt if they do leak.
Rota of ruck.
Marty the seahorse
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Getting to this post a little late as i thought the BB was kaput. Glad to find otherwise. Although I see you've purchased a RockAuto fuel pressure setup, I've been using a Harbor freight job for years and years and it's worked very well. In fact there have been times when I duct tape the gauge onto the windshield so when I'm driving around (for testing purposes only!) I can monitor fuel pressure. This came in handy one time in Florida when I was able to verify that my in tank pump had died.
Anyway, be careful of the connections, maybe use Teflon tape because I've always had leaky connections and have wrapped a rag around them just to make sure they don't squirt if they do leak.
Rota of ruck.
Marty the seahorse
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Getting to this post a little late as i thought the BB was kaput. Glad to find otherwise. Although I see you've purchased a RockAuto fuel pressure setup, I've been using a Harbor freight job for years and years and it's worked very well. In fact there have been times when I duct tape the gauge onto the windshield so when I'm driving around (for testing purposes only!) I can monitor fuel pressure. This came in handy one time in Florida when I was able to verify that my in tank pump had died.
Anyway, be careful of the connections, maybe use Teflon tape because I've always had leaky connections and have wrapped a rag around them just to make sure they don't squirt if they do leak.
Rota of ruck.
Marty the seahorse
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Getting to this post a little late as i thought the BB was kaput. Glad to find otherwise. Although I see you've purchased a RockAuto fuel pressure setup, I've been using a Harbor freight job for years and years and it's worked very well. In fact there have been times when I duct tape the gauge onto the windshield so when I'm driving around (for testing purposes only!) I can monitor fuel pressure. This came in handy one time in Florida when I was able to verify that my in tank pump had died.
Anyway, be careful of the connections, maybe use Teflon tape because I've always had leaky connections and have wrapped a rag around them just to make sure they don't squirt if they do leak.
Rota of ruck.
Marty the seahorse
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Getting to this post a little late as i thought the BB was kaput. Glad to find otherwise. Although I see you've purchased a RockAuto fuel pressure setup, I've been using a Harbor freight job for years and years and it's worked very well. In fact there have been times when I duct tape the gauge onto the windshield so when I'm driving around (for testing purposes only!) I can monitor fuel pressure. This came in handy one time in Florida when I was able to verify that my in tank pump had died.
Anyway, be careful of the connections, maybe use Teflon tape because I've always had leaky connections and have wrapped a rag around them just to make sure they don't squirt if they do leak.
Rota of ruck.
Marty the seahorse
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