I have a 2001 Prism that has a very slight tendency to "drift" to the right if I take my hands off of the steering wheel. I checked tire pressure and all four are at 30 PSI. Is this normal (it might have done this before but I never noticed it) and if not, what could cause this?
---MIKE---
>In the White Mountains of New Hampshire
>> (44=B0 15' N - Elevation 1580')