I suspect it is the rear differential causing the problem. The oil is overdue for replacement or the wrong type had been used.
Replace the rear differential fluid. Use only Honda DPSP II.
You might need to replace the fluid twice, replace once, run vehicle and if noise still appears at a reduced level, replace it again.
Dual pump fluid Part # 08200-9002, 1.3 quarts
Friday, June 20th, 2008 AT 10:38 AM