rufus95134
Member
Wow, so many replies. Thank you so much, my fellow Mazda owners !
I went to the dealer and a technician did a test drive with me. His conclusion: That noise is normal! (I still doubted). Then we went back to the dealer, the technician checked the tire pressure, all 4 tires were 47 psi !!! He said usually they lower the tire pressure to 36 PSI when they give a car to a customer, but looks like they forgot to do that for me on the day I purchased.
Feel better now.
And Yes, road surface makes big difference !
I went to the dealer and a technician did a test drive with me. His conclusion: That noise is normal! (I still doubted). Then we went back to the dealer, the technician checked the tire pressure, all 4 tires were 47 psi !!! He said usually they lower the tire pressure to 36 PSI when they give a car to a customer, but looks like they forgot to do that for me on the day I purchased.
Feel better now.
And Yes, road surface makes big difference !