You might want to also check for a small crack in the top of the filler neck immediately under the cap. I saw that on a 14 jk yesterday....just a thought45,000mi on my 2.0 2018 JLU Sport S. Uconnect issue first 3mos of ownership, no major issues since then. Still drives like she did the first day I got her. Brakes are at 50% but going to upgrade to the PowerStop Z36s when I get her back. Spark plug change at 60,000mi per normal maintenance schedule.
Had to top off the main coolant reservoir a couple weeks ago all the way back to full. Going to monitor that one but no visible leaks or coolant traces in the engine bay or underneath, and coolant and oil temperatures read normal ranges. Could be the cap. Oil is normal so no ingestion. There is a concerning seal passenger side, appears to be rear of the engine under the vehicle that looks like it's glistening with oil or coolant, not dripping anywhere just looks wet. Will have to take a photo and find out what that is exactly...
Thanks I'll check that as well.You might want to also check for a small crack in the top of the filler neck immediately under the cap. I saw that on a 14 jk yesterday....just a thought
How can we clean out the valves due to carbon build up. I have a catch can from mishimoto installed. Anything else I can do?Over 14,000 miles and no issues to report. I’ve owned multiple 2.0l turbo cars before this and had over 100,000 miles with no issues. Just use high quality gas, change oil regularly, and watch for carbon buildup on the valves.
Tuning shops for european cars do walnut blasting to clean the valves. I know BMW dealerships do it as well.How can we clean out the valves due to carbon build up. I have a catch can from mishimoto installed. Anything else I can do?
Use top tier gasoline. Fuel system cleaners every oil change could help a little for the pistons but comparative studies by mechanics on YT routinely show even the best cleaner doesn't do that much to help . CRC makes an intake valve cleaner for direct injection and is turbo safe that looks pretty promising.How can we clean out the valves due to carbon build up. I have a catch can from mishimoto installed. Anything else I can do?