1990 Honda Civic DX will crank but won’t start

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Old Aug 31, 2022 | 10:16 AM
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Default 1990 Honda Civic DX will crank but won’t start

I have been working on fixing up this civic I bought, it ran and drove for weeks before I started working on it. The only new parts I installed were all suspension related, as well as a new battery. Now the car will turn over, crank for days, but won’t start. Fuel pump is engaging, battery’s got juice, fuses seem to be fine, relay looks brand new. Gonna see if it’s the rotor in the distributor but I’m not sure. Haven’t pulled spark plugs but like I said it ran before so I assume it’s got spark and gas
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Old Aug 31, 2022 | 10:23 AM
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Default Re: 1990 Honda Civic DX will crank but won’t start

any codes showing on the ECU?
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Old Aug 31, 2022 | 10:25 AM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Originally Posted by jlicrx
any codes showing on the ECU?
No codes, no check engine, anything.
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Old Sep 1, 2022 | 12:03 AM
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Default Re: 1990 Honda Civic DX will crank but won’t start

I’ve had a lot of coil packs for bad on me. Had to change them almost immediately on every Honda I’ve had. Worth testing for
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Old Sep 1, 2022 | 09:45 AM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Originally Posted by moosemaster
I’ve had a lot of coil packs for bad on me. Had to change them almost immediately on every Honda I’ve had. Worth testing for
So I tested the spark wires and plugs, they’re all good. It’s carbureted so no coil packs, distributor cap is brand new and brand new lead wires to spark plugs and in-line
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Old Sep 1, 2022 | 10:29 AM
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Default Re: 1990 Honda Civic DX will crank but won’t start

If it’s a 1990 civic you have a coil pack inside the dizzy along with the igniter, tdc sensor and crank position sensor
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Old Sep 1, 2022 | 10:32 AM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Should be 5 wires in a six gang plug for your dizzy.

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Old Sep 1, 2022 | 04:31 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Originally Posted by moosemaster
Should be 5 wires in a six gang plug for your dizzy.

https://youtu.be/7Z6onrtKSW4
I’m getting connection from the spark plug wires and coil, I’m about to try the spark plugs even though they look ok
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Old Sep 1, 2022 | 04:32 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Originally Posted by moosemaster
If it’s a 1990 civic you have a coil pack inside the dizzy along with the igniter, tdc sensor and crank position sensor
right, I thought you meant coil packs on every spark plug lol. The distributor looks brand new, and I’m getting power from coil and lead wires
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Old Sep 1, 2022 | 04:33 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

You can have spark to the wires and still have a bad coil pack. Definitely worth trying.
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Old Sep 1, 2022 | 04:35 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

I had a very similar issue of everything sounding great and it cranking strong. Went through my fuel system and replaced everything before the coil pack just to have the coil pack be my issue. 😭
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Old Sep 1, 2022 | 05:02 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Originally Posted by moosemaster
I had a very similar issue of everything sounding great and it cranking strong. Went through my fuel system and replaced everything before the coil pack just to have the coil pack be my issue. 😭
was yours getting spark and power from the dizzy? Just checked spark plugs and plug lines, mines all getting strong connection and spark.
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Old Sep 1, 2022 | 05:02 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Originally Posted by moosemaster
You can have spark to the wires and still have a bad coil pack. Definitely worth trying.
would I need a new dizzy? Or can I replace the coil pack inside?
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Old Sep 1, 2022 | 05:11 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Of course they don’t have the ignition coil in stock anywhere, gonna order it and get it tomorrow, see what happens
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Old Sep 1, 2022 | 06:14 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Im rooting for ya brotha! 🤘🏻
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Old Sep 2, 2022 | 11:55 AM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Put the new coil in the dizzy, didn’t even have to touch the rotor because the coil was top mounted, but now it won’t even crank. No click no nothing. Powers accessories tho. Thinking the battery gave out after a week of trying to crank it with no luck, gonna see if it just needs a charge. Tried jumping it yesterday to see what would happen so I don’t see why it would’ve lost the charge but we will see
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Old Sep 2, 2022 | 12:07 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Super weird. Update when the battery has chooch
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Old Sep 2, 2022 | 01:35 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

They said the battery was completely dead lol, got a new one, new coil installed and still won’t start. Turning over for days still though
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Old Sep 2, 2022 | 01:36 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

I could only test spark plug 1 before my plug puller randomly **** out but it was getting power and spark so maybe it’s just another spark plug? Has a cold air intake that’s all fucked up from when I bought it idk if that will affect it overtime either
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Old Sep 2, 2022 | 01:53 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

New fuel filter has very slight leak, going to reinstall but I don’t see why that would cause it not to start
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Old Sep 2, 2022 | 02:07 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Video of how it’s cranking, zoomed into fuel filter to see if it was leaking.
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Old Sep 2, 2022 | 02:08 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Vid
Attached Files
File Type: mov
IMG_2051.MOV (16.36 MB, 24 views)
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Old Sep 23, 2022 | 06:03 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Originally Posted by Rappaface
Vid
have you figured it out yet? Mines dam near the same thing as your but I have a b20. Mines just died while driving on the highway and now it just cranks no start. Changed and tried known working dizzy,ecu,ignition switch,ground,battery. Main relay clicking twice.
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Old Sep 23, 2022 | 06:04 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

Originally Posted by Timothy Yhtomit
have you figured it out yet? Mines dam near the same thing as your but I have a b20. Mines just died while driving on the highway and now it just cranks no start. Changed and tried known working dizzy,ecu,ignition switch,ground,battery. Main relay clicking twice.
i actually just put mine in the shop I gave up lol. I’ll let you know what they say Monday
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Old Oct 12, 2022 | 04:30 PM
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Default Re: 1990 Honda Civic DX will crank but won’t start

did you find out what was the issue, im having similar issues.
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