 2.0l fuel injected engine surge starve cycle? |
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| jdlmodelt |
 Jan 2 2013, 08:20 PM
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James D. Lane  Group: Members Posts: 345 Joined: 30-November 12 From: Colorado Member No.: 15,210 Region Association: Southwest Region  |
I finally got the ignition and fuel pump hooked up on my 76 2.0 L and the engine cycles between reving and stalling when I hold the pedal down to get a fast idle. What do I need to be checking now?
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| DRPHIL914 |
Jan 3 2013, 01:25 PM
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#2
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Dr. Phil Group: Members Posts: 5,811 Joined: 9-December 09 From: Bluffton, SC Member No.: 11,106 Region Association: South East States 
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on the passenger side of the engine compartment - it has a vac hose attached ,
manifold pressure sensor- they fail eventually , either leaking due to lost seal, or the copper plate in side tears. Attached image(s)  
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| jdlmodelt |
Jan 3 2013, 01:52 PM
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#3
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James D. Lane Group: Members Posts: 345 Joined: 30-November 12 From: Colorado Member No.: 15,210 Region Association: Southwest Region |
QUOTE(Philip W. @ Jan 3 2013, 12:25 PM)  on the passenger side of the engine compartment - it has a vac hose attached , manifold pressure sensor- they fail eventually , either leaking due to lost seal, or the copper plate in side tears. Aha! I'll take a look at that too. the wiring harness for that has a rectangular tombstone shape, with two adjacent corners rounded but the sensor itself has a socket with all 90 degree corners and the plug can be inserted in either direction. So...while I was trying both directions the entire plug body slipped off the four wires. Do you know what wire goes in which position? (IMG:style_emoticons/default/sad.gif) |
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Posts in this topic
jdlmodelt 2.0l fuel injected engine surge starve cycle? Jan 2 2013, 08:20 PM
tod914 Pinched line, clogged filter, filter on backwards,... Jan 3 2013, 06:47 AM
jdlmodelt
Pinched line, clogged filter, filter on backwards... Jan 3 2013, 07:14 AM jdlmodelt
Pinched line, clogged filter, filter on backward... Jan 3 2013, 07:22 AM tod914 Double check your ignition wires on the coil as we... Jan 3 2013, 06:58 AM jdlmodelt
Double check your ignition wires on the coil as w... Jan 3 2013, 07:11 AM tod914 On the coil (I have a 74 2.0), green wire from con... Jan 3 2013, 08:08 AM tod914 On the top left side of the ECU, is your adjustmen... Jan 3 2013, 08:11 AM jdlmodelt
On the top left side of the ECU, is your adjustme... Jan 3 2013, 08:32 AM Spoke Can you take some pics of this potentiometer you... Jan 3 2013, 09:25 AM jdlmodelt
Can you take some pics of this potentiometer you... Jan 3 2013, 10:14 AM Philip W.
Can you take some pics of this potentiometer you... Jan 3 2013, 11:17 AM jdlmodelt
[quote name='jdlmodelt' post='1795373' date='Jan ... Jan 3 2013, 12:39 PM jdlmodelt
Can you take some pics of this potentiometer you... Jan 4 2013, 08:06 PM Spoke Can you rev it up to 2k, 3k and stay running?
How... Jan 3 2013, 10:32 AM jdlmodelt
Can you rev it up to 2k, 3k and stay running?
Ho... Jan 3 2013, 11:14 AM brant you mentioned the wire from the distributor earlie... Jan 3 2013, 01:57 PM jdlmodelt
you mentioned the wire from the distributor earli... Jan 3 2013, 02:06 PM r_towle read
http://members.rennlist.com/pbanders/DjetPar... Jan 3 2013, 02:01 PM Philip W.
read
http://members.rennlist.com/pbanders/DjetPa... Jan 3 2013, 02:07 PM jdlmodelt
[quote name='r_towle' post='1795525' date='Jan 3 ... Jan 3 2013, 02:19 PM Spoke Does LJET have an MPS? I thought it had a mass flo... Jan 3 2013, 02:29 PM Philip W.
Does LJET have an MPS? I thought it had a mass fl... Jan 3 2013, 02:44 PM Philip W. duplicate post- darn phone!
- bill you have a... Jan 3 2013, 02:50 PM tod914 Do you have your oil pressure switch plugged in? ... Jan 3 2013, 02:29 PM jdlmodelt
Do you have your oil pressure switch plugged in? ... Jan 3 2013, 03:08 PM r_towle 75/76 2.0 liter motor is Djet Fuel Injection.
The... Jan 3 2013, 03:35 PM rhodyguy reving and near stalling on its own accord is also... Jan 3 2013, 04:13 PM jdlmodelt I'm reading thru all the troubleshooting that ... Jan 3 2013, 08:53 PM tod914 Two suggestions, one take photos of your engine ba... Jan 4 2013, 11:25 AM jdlmodelt
Two suggestions, one take photos of your engine b... Jan 4 2013, 06:58 PM jdlmodelt thanks everyone for all of the hints to figure thi... Jan 4 2013, 07:00 PM |
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