mufflerguy Posted July 31, 2023 Report Share Posted July 31, 2023 Just picked up a 2015 SXT on the weekend to be my new DD. 1 owner. 77,000 miles. Relatively clean. First think I'm doing is the dorman oil filter adapter/cooler conversion, and new plugs. Drop the trans pan and do filter and fluid change. Heavy duty interior clean and mild polish and wax. Its got the 19" wheel package, and I have a light hum at expressway speeds. I don't believe its a bearing, as the noise does not change with input into the steering wheel like a bearing would. I believe its noisy tires. It sits a little high for my liking. I'm wondering is there a spring package or options to drop the car about an inch, and not drastically change the suspension geometry. I'm hoping to get some answers ideas from this forum. Anyway's......6:03 am..........time to get the work day started. Have a good Monday everyone. Rob Quote Link to comment Share on other sites More sharing options...
jkeaton Posted July 31, 2023 Report Share Posted July 31, 2023 Welcome to the forum! Quote Link to comment Share on other sites More sharing options...
John/Horace Posted August 2, 2023 Report Share Posted August 2, 2023 Welcome. I used NGK irredium plugs, ,work great no issues. If it’s wheel bearing it will get much louder pretty quickly. My first wheel bearing went at 205k kms, passenger front. Not hard to change. jkeaton 1 Quote Link to comment Share on other sites More sharing options...
2late4u Posted August 3, 2023 Report Share Posted August 3, 2023 welcome to the group, also check out the forum on lowering it has been discussed with pictures as well jkeaton 1 Quote Link to comment Share on other sites More sharing options...
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