LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Ford
>>
2012
>>
Mustang Base, 2D Convertible, Automatic Trans
>>
Repair and Diagnosis
>>
External Pages
>>
Different car
>>
Section 227 (Engine System - General Information)
>>
General Procedures
>>
Valve Spring Squareness
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Valve Spring Squareness
WARNING:
This page is about a different car, the 2013 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Measure the out-of-square on each valve spring.
Turn the valve spring and observe the space between the top of the valve spring and the square.
Fig 1: Checking Valve Spring Squareness
Courtesy of FORD MOTOR CO.