I have been having this problem for a while now. Everytime I have tire rotation done, the tire on the back/driver side always seem to lose air pressure slowly over a few days. Usually within a week I lose about 5 to 8 psi. The air leak issue gets fixed if I have the tires re-rotated (during oil change)
This has happened on my 3 different cars now, so I dont think this is a coincidence. Initially I thought maybe my tire or valve got bad, then when it got fixed automatically after the rotation again, I was surprised. But then when the same thing happened on 3 different cars that I have owned over the last 10-15 years, I am really confused.
Maybe you have bad valve stems or the bead isn’t sealing properly against the rim(s)
Or you might actually have a small nail in the tread
For what it’s worth, I think the simple act of rotating the tires isn’t actually fixing the problem
When the shop rotates the tires, they’re also checking and correcting the air pressures . . . and therefore the tire that was low on air pressure now has the correct air pressure, because the mechanic inflated it to the correct air pressure
If you’re losing that much air, you should be able to find the leak easily by spraying soapy water all over the tire (including the bead and valve stem area) and watching for bubbles. Once you know what’s leaking, then you can see if there’s any connection to the rotation (which seems unlikely), but that’s really secondary here.
when your tire is low how much air are you putting in? are you adding extra? If you have a slight leak adding extra air might seal it. when you go to have your tires rotated, they may be letting the air out to the correct pressure causing it to leak again. as far as three cars doing it, maybe you have a nail or slow leak in all of them. I would suggest you take lion9car’s advise and try the soapy water to see where the leak is coming from.
Just a word to the wise, whenever tires are rotated, the tire pressure should be checked and adjusted as needed, then the Tire Pressure Monitoring System (TPMS) should be reset (if so equipped). And then a periodic rechecking of the tire pressure even if you have a TPMS. Catch any issues before you are on a trip or on the highway, stuck in traffic…
Had a friend call me that her TPMS light came on and she was stuck in traffic on the Hampton Roads Bridge Tunnel and her commute is usually an hour long. I asked her if she was moving or stopped at that time and she said stopped. I told her to get out and quickly photograph all four tires looking directly at them from the side (so I could see the entire profile. I know it was safe to do this, as I’ve often been stuck like she was and beach goers often get out their lawn chairs and set them up on the bridge while stuck in the traffic.
The four tires all looked the same and I told her it seemed to be OK for her to continue on, but to exit at the first exit and drive over on the city streets. When she arrived, I checked her tire pressures and yeah, it was low, low in all four tires and it probably was just happenstance that it went off when it did. I filled her tires to the proper pressure and reset the TPMS and had her monitor it. I also had her stop by the next couple of days and the tire pressure did not drop. She did not remember ever putting air in her tires… I bought her a tire pressure gauge and taught her to use it…
Often a persons perception or analysis is faulty. This is simple science. Either a kid is playing games in the neighborhood or there is a leak. Tire shops say debris is kicked up by the fronts and thrown into the rear tire. Usually passenger side. Sources of small leaks are the sealing of the bead, valve stem, tire itself, or wheel. Soapy solution usually finds the issue. I once found a very small leak by dumping the whole tire into a tank of water and every 10-20 seconds a small bubble came from the valve core. I don’t believe in magic. Dunk the tire and watch for kids and report back.
Although this is probably coincidence, I had similar experience. Seemed that the right front tire had a slow leak even after rotation. I believe the problem was corroded rims. All I know is that it took me a long time to sort it out. I ended up thoroughly checking all tires and repaired or replaced.
Also many times the tire dealers tire man may not take the adequate amount of time to find a slow leak. They dunk the tire for a few seconds and if they don’t see immediate bubbles they pass it. I make a habit to check for leaks myself before taking it in. I remove the wheel and take a sprayer with soapy water. Spray the tire valve, the rim where the tire meets and all over all the rubber. Look for moving sud bubbles. Then leave for ten minutes or so and come back and recheck for moving bubbles. On more than a couple of occasions I didn’t see any bubbles until after the 10 minute wait.
The last time I brought a tire in for repairs, I used this method and found a nail and a small leak around it. I usually mark it, but this time I just memorized the location. The service writer told me they dipped it and there was no leakage, must’ve been a fluke with the valve stem. So I walked him to my tire and pointed to the nail. He profusely apologized and fixed the tire. I was happy to know that the tech probably learned a lesson by that mistake and probably won’t happen again.
Sorry but it is not possible that the rotation has anything to do with loss of air. And if it is a very slight leak, a tire shop will likely not find it unless they are very patient. It’s a case where you need to find the leak so you can tell them what to fix. But rotation has nothing to do with it.
I’m seriously beginning to think either troll, or check up from the neck up time. I mean really, the same mysterious problem with 3 separate cars and 3 separate shops. Does anyone really take this seriously? And then the OP marks the original problem as the “solution”