Air Cleaner (ACL) ACL Element Replacement ACL HOUSING COVER ACL ELEMENT Normal conditions: Replace air cleaner element every 30,000 miles (48,000 km) or 24 months whichever comes first. Severe conditions: Clean air cleaner element every 15,000 miles (24,000 km) or 12 months and replace every 30,000 miles (48,000 km) or 24 months whichever comes first. […]
nsxb11149a.pdf