PCV System: Maintenance
Every 12 months or 15,000 miles, clean internal part of hoses and regulating orifice in detergent oil and blow away foreign matter with compressed air. Check all hoses for cracks, fatigue and swelling; replace if defective.
Every 12 months or 15,000 miles, clean internal part of hoses and regulating orifice in detergent oil and blow away foreign matter with compressed air. Check all hoses for cracks, fatigue and swelling; replace if defective.