19 Caddy XT5 42k
About 3K on oil but wanted to change it because the thermostat went bad and was stuck open till I changed it a few days later. Most likely was running rich and dumpin excessive fuel.
Out :Pennzoil Ultra Platinum 5w-30 and a Car Quest Premium
In : Same
2021 Chevy Malibu 1.5T
Dad said it was time and he records the mileage. So I don’t know mileage or mileage on oil.
Out: Pennzoil Ultra Platinum 0w-20 and a CQ Premium
In: same
1 was a try…
2 jack vehicle, use a solid square object object u can get close to the tire treads and spin the tire to look for out of round. Wouldn’t hurt to put a dial indicator on the rims also. (Perhaps your new rim came bent)
3. Going back to the cause…the car wash, it it possible a...
Few things to look at.
1 Did the noise cancelling on your sound system get adjusted?
2 Check tire roundness
3 Possible driveshaft issue.
4 Possible the harmonics from the tires are what you are noticing.
I use it also here in NE Pa. It can be a little harsh on some sensitive Waxes. But I’d rather a little LSP degradation over the salt sitting on my paint eating the LSP AND paint away even faster.
OP, have u tried the 3D Super Pre Soak?
Got Mine at Walmart. Ultra was 29.xx but They matched their online price of 26.50 no problem. 53 plus tax minus 30 from rebate is a sweet deal for 10 quarts!
I had no trouble getting my rebate last year which was also a Walmart purchase.
2019 Cadillac XT5 3.6L
40k miles
2k on filter and oil with tons of “Warming up idling” cuz I like a warm interior!
Out: 6qts Pennzoil Ultra Platinum 5W-30 & CQP Filter
In: Same
That car doesn’t even need an ADV as the filter is straight up and down anyway….. so u can use it if u really wanted. Personally for $3, I’d toss it like u tho!
2022 Ram 6.2L
Out: Pennzoil Ultra Platinum 0w-40 7.5 Qts & Mopar SRT filter
In : Same.
The Mopar SRT Filters have really gotten stupid expensive and this was the last of my stock. Probably going to try a Carquest Premiun 85371HD as this is the direct cross from the SRT filter. Not sure what...