Forums
New posts
Search forums
What's new
New posts
New media
New media comments
Latest activity
Media
New media
New comments
Search media
Members
Registered members
Current visitors
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
SportTrac Discussion
Engine & Drivetrain
Shudder when braking
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support Ford SportTrac Forum:
This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
Message
<blockquote data-quote="MVanover" data-source="post: 1042221" data-attributes="member: 75690"><p>The gear lube is Motorcraft 75W-140 Synthetic Rear Axle Lubricant. The additive is Motorcraft Additive Friction Modifier in a 4 oz. bottle. The rear diff has a drain, so that is easy. The fill port is hard to reach, so you have to be creative. Ford will try to sell you 3 or 4 quarts of gear lube. They have that wrong in their system. I don't think it will hold 2 quarts. You can get the friction modifier at Walmart for about $10. I don't remember what I paid at the Ford dealer, but the Motorcraft gear lube is listed for $29.01 on Amazon. That synthetic Royal Purple gear lube might work just as well. You can get that for about $20 at Walmart. Yes, the chatter went away with the new lube and additive. It did take awhile though.</p></blockquote><p></p>
[QUOTE="MVanover, post: 1042221, member: 75690"] The gear lube is Motorcraft 75W-140 Synthetic Rear Axle Lubricant. The additive is Motorcraft Additive Friction Modifier in a 4 oz. bottle. The rear diff has a drain, so that is easy. The fill port is hard to reach, so you have to be creative. Ford will try to sell you 3 or 4 quarts of gear lube. They have that wrong in their system. I don't think it will hold 2 quarts. You can get the friction modifier at Walmart for about $10. I don't remember what I paid at the Ford dealer, but the Motorcraft gear lube is listed for $29.01 on Amazon. That synthetic Royal Purple gear lube might work just as well. You can get that for about $20 at Walmart. Yes, the chatter went away with the new lube and additive. It did take awhile though. [/QUOTE]
Insert quotes…
Verification
Post reply
SportTrac Discussion
Engine & Drivetrain
Shudder when braking
Top