It should be a 15mm. But we just look at what type of tool is needed, and if it's an open-end wrench or socket, we try a few to find the right one. Some replacements use a square drive, usually 1/2", as found on the end of a ratchet or breaker bar.
Here is a guide to help you see what you are in for when doing the job.
Please let us know if you need anything else to get the problem fixed.
Thursday, February 9th, 2017 AT 3:32 PM