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> Hard starting, low hunting idle, until it warms up?
Geezer914
post May 27 2017, 09:30 AM
Post #1


Geezer914
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From: Salem, NJ
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Region Association: North East States



1975 1.8L Ljet injection. Car is hard to start. It takes 3-4 tries and some time a shot of starting fluid. Fuel pressure gauge reads 30 lbs. in engine compartment. The rpm rises to 1800 rpm for about 15 seconds, then the idle hunts between 500 rpm and almost stalling out. After the engine warms up it runs and starts as normal. Vacuum hoses are tight. Comments? (IMG:style_emoticons/default/confused24.gif)
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Geezer914   Hard starting, low hunting idle, until it warms up?   May 27 2017, 09:30 AM
The Cabinetmaker   Aar?   May 27 2017, 09:36 AM
Beebo Kanelle   Gasoline filter will allow pressure to build, but ...   May 27 2017, 09:50 AM
Rob-O   So much to test for, but in my opinion (and I just...   May 27 2017, 12:31 PM
The Cabinetmaker   If the cht is unplugged, it goes full rich. Not hi...   May 27 2017, 02:40 PM
Geezer914   Checked the AAR regulator with an ohm meter and it...   May 28 2017, 12:39 PM
timothy_nd28   Checked the AAR regulator with an ohm meter and i...   May 31 2017, 01:34 PM
jim_hoyland   I've found the same condition on occasion too:...   May 29 2017, 06:00 AM
Geezer914   Installed new intake runner gaskets, intake hoses,...   May 31 2017, 12:10 PM
jim_hoyland   Installed new intake runner gaskets, intake hoses...   May 31 2017, 12:38 PM
Geezer914   Head temp spec is 2500 to 3000 when cold. Correct...   May 31 2017, 05:10 PM
timothy_nd28   280k ohms > 2.5-3.0k ohms, still out of spec. ...   May 31 2017, 06:15 PM
Geezer914   I checked the connection from the AFM to the dual ...   Jun 1 2017, 05:44 AM
Geezer914   Tested AFM: pins 6 & 9 200-400 ohms 282 pi...   Jun 1 2017, 06:42 AM
timothy_nd28   I don't think there is anything majorly wrong ...   Jun 1 2017, 10:22 AM
Geezer914   Thanks everyone for taking the time to post replie...   Jun 2 2017, 05:52 AM
porschetub   I don't usually comment on running faults with...   Jun 2 2017, 02:43 PM


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