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CEL on Again, help

Ricky

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Hey all,

I bought my 23 Mojave around the end of September, brand new. Since then it has been in and out of the dealership probably 4-5 times or two months total for the check engine light coming on. The code is always P0330. They replaced both knock sensors and wire harness and it was good for about 5 weeks. Most recently they replaced the PCM and I’ve had no problems until today. I went to autozone and pulled the code and it’s the same P0330. The dealership is so frustrating bc they have to wait for star to tell them what to do and it takes forever. I would take it to a local mechanic but I don’t want to pay for something that is under warranty. I’ve called Jeep cares thinking they would help expedite things but they are a joke. I love my jeep and I don’t want to get rid of it but at this point I’m thinking of going the lemon route. Any advice would be appreciated. Thanks
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Hootbro

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They have done everything that was mentioned in the original thread you started.

https://www.jeepgladiatorforum.com/forum/threads/knock-sensor-p0330.76082/

Unless they are missing something at a connection point or did not change both harnesses from the PCM to the knock sensor, you may need to start looking into lemon lawing it. It really is one of the most simple circuits on the whole vehicle.
 

ShadowsPapa

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Hey all,

I bought my 23 Mojave around the end of September, brand new. Since then it has been in and out of the dealership probably 4-5 times or two months total for the check engine light coming on. The code is always P0330. They replaced both knock sensors and wire harness and it was good for about 5 weeks. Most recently they replaced the PCM and I’ve had no problems until today. I went to autozone and pulled the code and it’s the same P0330. The dealership is so frustrating bc they have to wait for star to tell them what to do and it takes forever. I would take it to a local mechanic but I don’t want to pay for something that is under warranty. I’ve called Jeep cares thinking they would help expedite things but they are a joke. I love my jeep and I don’t want to get rid of it but at this point I’m thinking of going the lemon route. Any advice would be appreciated. Thanks
With two sensors, that's the bank 2 sensor - left side as you sit in the seat, driver side in the USA.
Since they replaced both -
Circuit means yes, could be the wiring harness - it's the sensor or the connectors or the wiring.
Hard to say more from here.

They have done everything that was mentioned in the original thread you started.

https://www.jeepgladiatorforum.com/forum/threads/knock-sensor-p0330.76082/

Unless they are missing something at a connection point or did not change both harnesses from the PCM to the knock sensor, you may need to start looking into lemon lawing it. It really is one of the most simple circuits on the whole vehicle.
What he said - there's really nothing more to it. Sensors, and wiring to each sensor, with connectors included in the wiring.
 

Jefe1018

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Time to make lemonade my friend.
 

Apex-Orca

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Bumping this in the hope of hearing about a successful resolution. My 24 has the same issue at 670 miles, and it has been sitting at the dealer now for three weeks.
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