Anonymous posted an answer for this 2002 Nissan Xterra:
"might be a wheel bearing"
Anonymous posted an answer for this 2002 Nissan Xterra:
"It sounds like it may be the suspension"
Anonymous posted an answer for this 2002 Nissan Xterra:
"i had the same problem my code read knock sensor and evap leak after paying to get fixed..."
Anonymous posted an answer for this 2002 Nissan Xterra:
"I took my xterra to autozone because my check engine light came on and the codes for knock..."