Acura MDX SUV Forums banner
1 - 1 of 1 Posts

· Registered
6 Posts
Discussion Starter · #1 ·
This is my wife's car. She told me about a year ago that she hears a faint noise on the freeway, kind of a hissing sound, but it was intermittent. Now, about 10k miles later (car has 92k miles) it is getting more pronounced and it definitely changes with engine speed and also makes more of a buzzing noise at idle.

I recently changed the Power steering fluid, but the noise does not seem to change with steering input. My guess it is an accessory, so alternator or water pump. What is the life expectancy of these on the MDX's?
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.