FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
Home
>>
Mercury
>>
1994
>>
Cougar/XR7 V6-232 3.8L
>>
Repair and Diagnosis
>>
Specifications
>>
Pressure, Vacuum and Temperature Specifications
>>
Fuel Filler Cap
Fuel Filler Cap
Vacuum Relief Valve Opens
-3.4 kPa (-0.5 psi)
Pressure Relief Valve Opens
11.1-14.4 kPa (1.6-2.1 psi)