Standard Ignition V398 PCV Valve

PCV Valve for Ford Focus and Escort

Standard Ignition V398 is a screw-in PCV valve built as a complete assembly for crankcase ventilation service. It is engineered for Ford Focus and Ford Escort applications where a direct replacement valve is needed to restore proper crankcase flow and emission system function.

Key Features

• Screw-in attachment method for direct installation
• Straight nipple orientation for a clean hose connection path
• Round connector shape with one connector and one connector gender
• Complete assembly configuration
• Standard Ignition V398 for emission control and crankcase ventilation service

Detailed Description

Standard Ignition V398 is a PCV valve for the crankcase ventilation system, designed for 2000-2003 Ford Focus, 2004 Ford Focus without heated valve, and 2000-2002 Ford Escort. This part number is built to address original equipment failure patterns with a replacement that follows the required fit and function for the application. If you are searching for a Ford Focus PCV valve or a Ford Escort crankcase ventilation replacement, V398 is the direct-fit option to consider.

Standard Ignition applies manufacturing control from component sourcing through finished product inspection to maintain consistent emission component quality. The V398 PCV valve is also referenced by Standard Ignition 9887 for the same application.

What It Helps Resolve

• Rough idle caused by a worn or sticking PCV valve
• Excess crankcase pressure from restricted ventilation flow
• Oil vapor buildup in the crankcase ventilation system
• Emission system faults related to PCV valve performance
• Vacuum-related drivability issues on Ford Focus and Ford Escort models

Installation Notes and Tips

Install V398 as a screw-in PCV valve and confirm the hose connection matches the straight nipple layout before final assembly. Verify vehicle application carefully, especially for 2004 Ford Focus models, which are listed without heated valve. For best results, inspect the surrounding crankcase ventilation hoses and fittings during replacement.

Quality Assurance

Standard Ignition manufactures emission components with quality control maintained throughout the production process, from componentry to finished product. This focus supports consistent fit and function for PCV valve replacement service on Ford Focus and Ford Escort applications.