Vehicles with 1.4L Duratec-16V (Sigma) or 1.6L Duratec-16V (Sigma) or 1.6L Duratec-16V Ti- VCT (Sigma) engine
The fluid level should come up to the MAX mark when the engine is cold.
If it drops below the MIN mark, top up with the specified fluid. See Technical specifications.
All except vehicles with 1.4L Duratec-16V (Sigma) or 1.6L Duratec-16V (Sigma) or 1.6L Duratec-16V Ti-VCT (Sigma) engine
No fluid level checks are necessary.
Ford Focus Air Conditioning (A_C) Pressure Relief Valve
Material
Item
Specification
Motorcraft® PAG Refrigerant Compressor Oil
YN-12-D
WSH-M1C231-B
Item
Part Number
Description
1
19D644
A/C pressure relief valve
2
—
O-ring seal (part of 19D644)
R ...