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Search: Posts Made By: yoyoyo109
Jeep Forums: YJ Wrangler Technical Forum   07-19-2019, 09:28 AM
Replies: 29
Views: 868
Posted By yoyoyo109
Thank you so much for all of your help! If I...

Thank you so much for all of your help! If I learned anything it's to always triple check each system even if I think it's installed properly :grin2:
Jeep Forums: YJ Wrangler Technical Forum   07-19-2019, 08:55 AM
Replies: 29
Views: 868
Posted By yoyoyo109
She starts like a dream!...

She starts like a dream! (https://imgur.com/ONuWABP)
Jeep Forums: YJ Wrangler Technical Forum   07-19-2019, 08:54 AM
Replies: 29
Views: 868
Posted By yoyoyo109
https://i.imgur.com/ONuWABP.mp4 Welp, I...

https://i.imgur.com/ONuWABP.mp4

Welp, I don't know how but when I removed the distributor last night it looks like I rotated it 180 degrees
Jeep Forums: YJ Wrangler Technical Forum   07-19-2019, 08:11 AM
Replies: 29
Views: 868
Posted By yoyoyo109
Based on the pictures I wrote on in the post...

Based on the pictures I wrote on in the post above, does anything stand out to you that could be the issue with that alignment? I realize even with pictures it's still pretty difficult to gauge rotor...
Jeep Forums: YJ Wrangler Technical Forum   07-19-2019, 08:07 AM
Replies: 29
Views: 868
Posted By yoyoyo109
I suspected the injectors could be clogged as...

I suspected the injectors could be clogged as well so yesterday I thoroughly cleaned the injectors by: scrubbing the outsides, spraying down the inside with simple green, spraying down after...
Jeep Forums: YJ Wrangler Technical Forum   07-19-2019, 08:04 AM
Replies: 29
Views: 868
Posted By yoyoyo109
I suppose that previously, most of what I was...

I suppose that previously, most of what I was hearing wasn't backfire but was the engine trying to start. This morning after spraying starting fluid for 3-4s into the intake then placing the air...
Jeep Forums: YJ Wrangler Technical Forum   07-19-2019, 03:19 AM
Replies: 29
Views: 868
Posted By yoyoyo109
Well this will be my last message for the...

Well this will be my last message for the day/night. I felt like I was so close, and I guess that's what kept me going.

Judging by the FSM I guess the bolts mounting the CPS are actually very...
Jeep Forums: YJ Wrangler Technical Forum   07-19-2019, 12:59 AM
Replies: 29
Views: 868
Posted By yoyoyo109
Since I had to return the fuel pressure test kit,...

Since I had to return the fuel pressure test kit, prefer working at night to avoid the Texas heat and the auto store was 5 minutes away I went ahead and swapped the fuel pressure kit for a...
Jeep Forums: YJ Wrangler Technical Forum   07-18-2019, 10:45 PM
Replies: 29
Views: 868
Posted By yoyoyo109
https://i.imgur.com/IsPo6wN.jpg So back to the...

https://i.imgur.com/IsPo6wN.jpg
So back to the initial positioning of the distributor. The timing light vs injector actuation test on cylinder #1 still seems as though the injector is injecting...
Jeep Forums: YJ Wrangler Technical Forum   07-18-2019, 09:01 PM
Replies: 29
Views: 868
Posted By yoyoyo109
https://i.imgur.com/hjtQLpA.jpg Backing it...

https://i.imgur.com/hjtQLpA.jpg

Backing it off one tooth did not seem to change much. I put a timing light on cylinder 1 and connected a meter to the injector #1 harness

While cranking the...
Jeep Forums: YJ Wrangler Technical Forum   07-18-2019, 08:24 PM
Replies: 29
Views: 868
Posted By yoyoyo109
After throwing the pressure gauge on, I read a...

After throwing the pressure gauge on, I read a solid 31-32psi and while cranking I'm starting to get backfires. Not ideal but a step in the right direction because SOMETHING's trying to ignite. Given...
Jeep Forums: YJ Wrangler Technical Forum   07-18-2019, 06:54 PM
Replies: 29
Views: 868
Posted By yoyoyo109
No offense taken, I honestly didn't think it...

No offense taken, I honestly didn't think it would be the spark plugs, I was just thinking(hoping) that they might be too weak to ignite. it was easier for me to go ahead and clean them before...
Jeep Forums: YJ Wrangler Technical Forum   07-18-2019, 06:24 PM
Replies: 29
Views: 868
Posted By yoyoyo109
That's entirely possible. Since replacing the...

That's entirely possible. Since replacing the filter I have not yet borrowed a fuel pressure test gauge from the store, but I think I'm about to if nothing happens after cleaning the spark plugs....
Jeep Forums: YJ Wrangler Technical Forum   07-18-2019, 06:20 PM
Replies: 29
Views: 868
Posted By yoyoyo109
Since then I have replaced the CKP sensor and now...

Since then I have replaced the CKP sensor and now the ignition system is WORKING. It sounds as though it's trying to start now, but still nothing just yet

I have not tried a NOID light, but...
Jeep Forums: YJ Wrangler Technical Forum   07-18-2019, 12:04 PM
Replies: 29
Views: 868
Posted By yoyoyo109
Update: After installing the new CPS, a timing...

Update: After installing the new CPS, a timing light on cylinder 1 shows I'm getting ignition to the cylinder. I am now going to remove the fuel rail to see if there's still some bad gas inside or...
Jeep Forums: YJ Wrangler Technical Forum   07-18-2019, 11:04 AM
Replies: 29
Views: 868
Posted By yoyoyo109
I'll start in summer of 2016. By this point, I...

I'll start in summer of 2016. By this point, I had taken ownership of my JKU and didn't daily my poor YJ any more. Before parking it, I had an issue where the engine would cut out occasionally when...
Jeep Forums: YJ Wrangler Technical Forum   07-17-2019, 08:30 PM
Replies: 29
Views: 868
Posted By yoyoyo109
My voltage is ~12V for 2 seconds when starting to...

My voltage is ~12V for 2 seconds when starting to crank then it drops to 0. Per the FSM, this indicates a bad cmashaft>PCM circuit but checking the pins for continuity shows the wires are good, and...
Jeep Forums: YJ Wrangler Technical Forum   07-15-2019, 01:25 PM
Replies: 29
Views: 868
Posted By yoyoyo109
'95 4.0L Cranks but wont start

Hello everyone, it's been a while but prepare for a long post.

Back in 2015 I took ownership of my JKU and my dad took the YJ. It had been having issues running when he got it that needed to be...
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