 Lost a cylinder, Car is missing bad |
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| catsltd |
 Aug 26 2015, 03:52 PM
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#1
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Member  Group: Members Posts: 181 Joined: 7-June 15 From: Calgary Alberta Member No.: 18,814 Region Association: None  |
Been working steadly on fixing my 1974 1.8L.
New injectors,plugs,Petronic point replacemnt.etc. Driving to the store when all of a sudden something happened. Car felt like it had dropped 1 of the cylinders. Car does not rev at all,made it home and parked it. Diid a compression test (cold),110 110 100 90. Not happy with 90 on cylinder 1 but felt at least like motor should still be running. Where do I go next.???? I have a dual vacuum line throttle body,and a single vacum on my for sure non stock distributor that had a 4500 RPm rev limiter. (Distribitor mark for cylinder 1 is 180 degrees out.) Like I said I put on a pertronic 1847 and a petronic blaster coil and 8MM wires. I am thinking its a spark think,but really dont know what to do at this point. I have ordered a Mallory Unilite distribitor(4554101),but wont install it till I figure this out. Hoping for some help from you guys. Thanks Grant. |
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| catsltd |
Aug 30 2015, 08:23 AM
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#2
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Member Group: Members Posts: 181 Joined: 7-June 15 From: Calgary Alberta Member No.: 18,814 Region Association: None |
The spark plug wires were a problem,but 5 minutes later the miss had returned.
But this is the real problem. The injector plug didnt look right,so I cut it and took a look. Its pretty easy to see what happens every time I plug it into my injector. If it was not for the suggestions I received,especially pulling a plug and seeing if it changes the way it runs. I dont think I would have ever found it. I am waiting for my new injector plugs.  If the cord is held straight the connector looks normal,but as soon as you push on it or bend it,she disappears. |
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Posts in this topic
catsltd Lost a cylinder Aug 26 2015, 03:52 PM
catsltd So my questions are.
1.Is the compression Okay,or... Aug 26 2015, 04:41 PM snakemain I had something similar happen on mine years and y... Aug 26 2015, 05:19 PM Spoke I don't think those compression numbers are th... Aug 26 2015, 05:31 PM
catsltd
I don't think those compression numbers are t... Aug 26 2015, 07:37 PM r_towle Do you have spark?
Do you have fuel via the inject... Aug 26 2015, 07:28 PM Valy What do you mean by dizzy 180 over?
Did you check ... Aug 26 2015, 08:10 PM Dtjaden The way I would approach troubleshooting:
1. Pull... Aug 26 2015, 09:39 PM Dave_Darling First, find out which cylinder is dead.
Next, see... Aug 27 2015, 09:51 AM Series9 I have found an infrared thermometer to be extreme... Aug 27 2015, 04:42 PM Spoke
I have found an infrared thermometer to be extrem... Aug 29 2015, 05:51 PM catsltd Thanks to everyone.
It was a spark plug wire,mayb... Aug 28 2015, 07:30 AM Spoke Good find.
Looks like the contact pushed back int... Aug 30 2015, 08:31 AM |
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