Mazda CX-9 Lifter Noise

gw1800gw1800 Member Posts: 1
edited June 2014 in Mazda
We purchased our CX-9 in August and have approx. 7800 miles on it. I noticed that when the weather started getting colder the lifters chatter quite a bit for a while when first started up. The oil has been changed twice by the dealer. Is this a problem or should I switch over to synthetic oil?
Tagged:

Comments

  • atwater27atwater27 Member Posts: 1
    I have noticed the same noise on our CX-9 that has 3000 miles. I am taking it in this weekend for the first oil change. I will ask them about it and see what they say.
  • vg33e powervg33e power Member Posts: 314
    edited February 2010
    I am not sure but maybe this helps you out, it a long read but it may be worth reading:

    Engine Knock

    or this:

    Engine Knock II
  • cericceric Member Posts: 1,092
    Could it be a sticky valve?
    Drop a bottle of Gas Treatment ($1.5 each) on every fill up for a few tanks, and see what happens.
    I do that on every other tank of gas.
This discussion has been closed.

Helpful Tools

Most popular vehicles

Your Privacy

By accessing this website, you acknowledge that Edmunds and its third party business partners may use cookies, pixels, and similar technologies to collect information about you and your interactions with the website as described in our Privacy Statement, and you agree that your use of the website is subject to our Visitor Agreement.