 D-Jet Troubleshooting, Still no start |
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| Vysoc |
 Feb 12 2010, 07:18 AM
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#1
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Vysoc  Group: Members Posts: 589 Joined: 27-August 09 From: NorthWest Arkansas Member No.: 10,737 Region Association: Southwest Region  |
1975 - 2.0 D-Jet Stock Fuel Injection
Recently fitted with 73 GA 2.0 engine all fuel injection components are from the 75. We have everything installed, fuel pressure through the lines is correct 28PSI, we do not seem to be receiving a signal on crank to the cold start valve, where does this signal originate? We are also not receiving a signal to fuel injectors during cranking? When we manually prime the plenum we can hear the injectors clicking but when we turn the key to the on position, we here the fuel pump prime but do not hear the injectors click? At this point the engine wants to fire but will not, obviously there is not enough fuel getting to the intake? Signal at the coil seems to be correct. What next? Thanks, Vysoc (IMG:style_emoticons/default/idea.gif) (IMG:style_emoticons/default/confused24.gif) |
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| Dave_Darling |
Feb 18 2010, 06:02 PM
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#2
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914 Idiot Group: Members Posts: 15,335 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California 
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Or look through Brad's site about the internals of the MPS, and open yours up. You might be able to fix whatever is wrong in there... Maybe?
--DD |
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| pbanders |
Feb 19 2010, 09:23 AM
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#3
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Senior Member Group: Members Posts: 990 Joined: 11-June 03 From: Scottsdale, AZ Member No.: 805 Region Association: Southwest Region |
QUOTE(Dave_Darling @ Feb 18 2010, 05:02 PM)  Or look through Brad's site about the internals of the MPS, and open yours up. You might be able to fix whatever is wrong in there... Maybe? --DD It's possible, but he'll need to have a way to calibrate it when he's done. Maybe he could sent it to Jeff Bowlsby? He can do the cal for a fee. |
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Posts in this topic
Vysoc D-Jet Troubleshooting Feb 12 2010, 07:18 AM
Bleyseng Do the injectors spray fuel? Pull one and stick it... Feb 12 2010, 07:58 AM
pbanders
Do the injectors spray fuel? Pull one and stick i... Feb 12 2010, 08:59 AM Bleyseng
Do the injectors spray fuel? Pull one and stick ... Feb 13 2010, 11:15 AM detoxcowboy I would test for an electrical signal at the injec... Feb 12 2010, 07:59 AM detoxcowboy delete,, need coffee.. early 2nd post accident. Feb 12 2010, 08:00 AM 76-914 You state "it wants to fire". Have you d... Feb 12 2010, 08:30 AM zymurgist Check the connection to the injector points (on th... Feb 12 2010, 09:36 AM Vysoc We are receiving spark at the Injectors as we did ... Feb 12 2010, 11:58 AM detoxcowboy
We are receiving spark at the Injectors as we did... Feb 12 2010, 12:11 PM swl So it sounds like you have reasonably good fuel de... Feb 13 2010, 10:22 AM vsg914 "At this point the engine wants to fire but w... Feb 13 2010, 11:00 AM Root_Werks If the fuel lines are hooked up backwards it'l... Feb 13 2010, 11:09 AM Vysoc Thanks for all the great information......tomorrow... Feb 17 2010, 03:01 PM Rod Good luck, I hope it goes!
I'm not sure ... Feb 17 2010, 04:18 PM Vysoc TODAY is NOT the day!!!
Thanks Detoxc... Feb 18 2010, 11:55 AM pbanders
TODAY is NOT the day!!!
Thanks Detox... Feb 18 2010, 04:27 PM SLITS Look for a used, but good 049 or maybe an 043 (hav... Feb 18 2010, 12:59 PM Vysoc Last Post on this mess was Feb. 19. Thanks to Deto... Mar 10 2010, 07:20 PM Vysoc THANKS ALL,
Thanks to everyone that helped at 1:... Mar 12 2010, 03:55 PM |
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