diagnostic

Started hearing a sound similar to when the heats on high , only from the passenger side. Doesn’t go away when controls are fully off. Quieter when stopped, gets louder with speed. Took it to a shop they said I have a hvac leak somewhere just air in the closed system. Not losing any, however...

Hello. I believe I’m hearing a lifter tick in my 3.6 2022 with 55k miles. Looking for opinions. In addition to that, in early August after an oil change a dealership failed to replace my coolant lid and everything boiled out. The jeep never showed it was overheating. Curious if that is possibly...

This may be a really dumb question, regardless, when you take your vehicle into a shop, specifically, a certified jeep dealership, when they have to do a diagnostic test, is that paid upfront? Or is it paid once everything is done, and added along to the work that's done? I feel a little dumb...

I’ve had this jeep for about 4 years now and this is the first time i’ve experienced a problem out of it. I’ve noticed in the last 2 days that anytime i drive between 45-60mph my jeep will lung when i’m accelerating. There are no check engine lights on the dash. It’s summer so of course the jeep...

So I recently posted a thread about a ticking noise in my 3.6 JL, and I know I have to take it into the dealership to have it checked out within the next few weeks. (Here is that thread for reference if needed...

I just recently noticed this clicking/ tapping noise coming from the underside of my Jeep when idiling. I have no idea if it gets worse or goes away when driving since I can't hear it. I have never heard this noise before and have no idea what it could be. Maybe a belt or something, idk Im not a...

Hello All, 2020 JW JL Willys 12k miles I have 4-Service Lights illuminated on the dash. 1. Engine 2. ABS 3. 4WD 4. Traction 5. Cruise "not a light" *Took to dealer to fix. They said couldn't connect to computer and blamed it on an amp that had wires ran but nothing was connected to any...

I have a 2020 JLU and I had it lifted to 4" in order to put on 37 inch tires. I've been driving this for about 3 months now with no issues, but yesterday I took it on the trails for the first time. When I was in 4H and turned all the way left or right I would hear a clicking sound. I couldn't...

Anyone else run into an issue with multiple diagnostic codes coming on and disabling the 4WD? I have: PCM U0418 Implausible Data Received from Brake System control Module 1 PCM U1409 Implausible Left Front Wheel Speed Signal Received ABS C00311D Left Front Wheel Speed Sensor-Curcuit...