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J
P0470
Update to this, transmission shop confirmed the solenoid is functioning correctly and they are saying the torque converter is bad. Thankfully, on this, the very limited powertrain warranty I got when purchasing the Jeep is going to partially cover the repair. The shop is installing a...- John P.
- Post #4
- Forum: KK General Discussion
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J
P0470
Yes, P0740. I'm taking it to a transmission shop to double diagnose. In my scanner it shows slipping and RPMs bounce at 65 mph when it tries to lock up.- John P.
- Post #3
- Forum: KK General Discussion
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J
P0470
Anything or anywhere I should look or do before I pull my transmission for rebuild? Confirmed torque converter is slipping at lock up. Can I get away with just replacing the converter? I'm not sure if these are known for sending trash through the transmission when they go bad. Any help or...- John P.
- Thread
- Replies: 3
- Forum: KK General Discussion
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J
Engine overheating, losing coolant, not pulling from expansion tank
The special tool is to hold the camshaft in place when you remove or install the sprocket. It is nice to have the tool. However that said, I have done it with a good (not cheap) pair of vice grips and a rag. If you have a good punch set that will also fit in the hole.- John P.
- Post #16
- Forum: KK General Discussion
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J
Misfire frustration
Mine is a 2011 it has three coil packs. Each one operates 2 cylinders- John P.
- Post #14
- Forum: KK General Discussion
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J
Misfire frustration
It was the head gasket, see above photo- John P.
- Post #12
- Forum: KK General Discussion
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J
Engine overheating, losing coolant, not pulling from expansion tank
It's not a super difficult job. 10.2 hours in the book. I am having mine done now. $1500 for the job. I just don't have the available time to do it. You'll need a good machine shop to check and resurface the heads. While they are there I'm also having them install a new oil pump. I started...- John P.
- Post #12
- Forum: KK General Discussion
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J
2012 Front Turn Signal
My Front right turn signal did this. Running a new ground wire solved both signal and running light issue.- John P.
- Post #4
- Forum: KK General Discussion
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J
Misfire frustration
Well, solved it. It's a head gasket issue. Can't post all of the pictures but it appears to only be leaking from the gasket itself. But hey, The cross hatching looks pretty good for 136K- John P.
- Post #7
- Forum: KK General Discussion
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J
Misfire frustration
- John P.
- Post #6
- Forum: KK General Discussion
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J
How Do I test PCM signals to Coil Pack 5/2?
I know this is an older post but did the PCM end up being your issue? I'm chasing a similar issue with mine. I don't know if the PCM issue for misfires persisted into the 2011/2012 model years. In the KJ years it usually resulted in a complete failure of coil ignition due to an internal ground... -
J
Misfire frustration
Hello everyone, It's been awhile since I've posted. I'm having a misfire issue on cylinder #1. It started about a month ago after towing a U-Haul trailer around helping the kids move into their new apartment. I had already planned on upgrading my fuel injectors to the Denso 4 hole injectors and...- John P.
- Thread
- Replies: 14
- Forum: KK General Discussion
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J
Timing chain tensioner
It went without issues. I've put 4,500 miles on since the changing the chains. I got a very noticeable improvement in power and my mpg is back to 15-16 in the city and about 21 highway.- John P.
- Post #15
- Forum: KK General Discussion
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J
Timing chain tensioner
Hey, pictures upload now. Sweet. First is a picture of the internally failed coolant gasket. Second is old chain, third is new chain for those interested in pictures.- John P.
- Post #12
- Forum: KK General Discussion
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J
Timing chain tensioner
- John P.
- Post #11
- Forum: KK General Discussion
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J
Timing chain tensioner
- John P.
- Post #10
- Forum: KK General Discussion
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J
Timing chain tensioner
- John P.
- Post #9
- Forum: KK General Discussion
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J
Combustion Gas Leak Test
I would get one of those flush and fill kits that come with the cap that has a neck for a funnel on it and try testing from the higher up neck part maybe. Are you experiencing any overheating? Wet floor? Really need some more information.- John P.
- Post #2
- Forum: KK General Discussion
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J
Timing chain tensioner
Got the Jeep back together, fired right up. No clatter/rattle from the chains anymore. I still after many hours of pondering did not see a direct source of the metal sound I was hearing from the chains. Whatever it was is gone now. Also, bonus, I found the broken evap line I had been serching...- John P.
- Post #8
- Forum: KK General Discussion
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J
Timing chain tensioner
Just a quick update. Got the Jeep apart. At first I was disappointed because at first glance everything looked up to *****. Alas, I found the problem. The primary chain was stretched. So I'm glad I'm doing the job despite it being a pita. Also found my evap leak, and my timing cover was leaking...- John P.
- Post #7
- Forum: KK General Discussion
