2021 LINCOLN AVIATOR spark plugs replace

Part Number
Component
WW-2617-NH (non-heated driver side)
Windshield wiper blade.
WW-2618-H (heated driver side)WW-2619-R (refill driver side)
WW-2114-NH (non-heated passenger side) WW-2115-H (heated passenger side)WW-2116-R (refill passenger side)
WW-1111
Rear window wiper blade.
1 If a Motorcraft oil filter is not available, use an oil filter that meets industry performance specification SAE/USCAR-36.
2 See your authorized dealer for correct replacement.
3 For spark plug replacement, contact your authorized dealer. Replace the spark plugs at the appropriate intervals. See Scheduled
Maintenance (page 564).
We recommend Motorcraft replacement parts available at your authorized de\
aler or at fordparts.com for scheduled maintenance. These parts
engineered for your vehicle meet or exceed our specifications. Use of other parts could impact vehicle perform\
ance, emissions and durability.
Your warranty could be void for any damage related to use of other parts.\
447
Aviator (CTV) Canada/United States of America, enUSA, Edition date: 202007, Second-Printing Capacities and Specifications

Part Number
Component
WW-2116-R (refill passenger side)WW-1111
Rear window wiper blade.
1 If a Motorcraft oil filter is not available, use an oil filter that meets industry performance specification SAE/USCAR-36.
2 See your authorized dealer for correct replacement.
3 For spark plug replacement, contact your authorized dealer. Replace the spark plugs at the appropriate intervals. See Scheduled
Maintenance (page 564).
We recommend Motorcraft replacement parts available at your authorized de\
aler or at fordparts.com for scheduled maintenance. These parts
engineered for your vehicle meet or exceed our specifications. Use of other parts could impact vehicle perform\
ance, emissions and durability.
Your warranty could be void for any damage related to use of other parts.\
449
Aviator (CTV) Canada/United States of America, enUSA, Edition date: 202007, Second-Printing Capacities and Specifications

Brake Fluid Maintenance
1
Change the brake fluid. 2
Every 3 Years
1 Perform this maintenance item every 3 years. Do not exceed the designated time for the interval.
2 Brake fluid servicing requires special equipment available at your authorize\
d dealer. Other Maintenance Items
1
Replace the cabin air filter.
Every 20,000 mi
(32,186 km)
Replace the engine air filter.
Every
30,000 mi
(48,280 km)
Change the engine coolant and motor electronics coolant. 2
At
200,000 mi
(322,000 km)
Replace the spark plugs.
Every
100,000 mi
(160,000 km)
Inspect the accessory drive belt or belts. 3
Every
100,000 mi
(160,000 km)
571
Aviator (CTV) Canada/United States of America, enUSA, Edition date: 202007, Second-Printing Scheduled Maintenance

Towing a Trailer or Using a Car-top Carrier
Change engine oil and filter as indicated by the information display and\
perform services listed in the Normal
Scheduled Maintenance chart.
As required
Inspect front axle.
Inspect frequently, service
as required
Inspect rear axle and U-joints.
Inspect half-shaft boots.
See axle maintenance items under Exceptions.
Replace spark plugs.
Every
60,000 mi
(96,000 km) Extensive Idling or Low-speed Driving for Long Distances, as in Heavy Commercial Use
Change engine oil and filter as indicated by the information display and\
perform services listed in the Normal
Scheduled Maintenance chart.
As required
Replace cabin air filter.
Inspect frequently, service
as required
Replace engine air filter.
Replace spark plugs.
Every
60,000 mi
(96,000 km)
573
Aviator (CTV) Canada/United States of America, enUSA, Edition date: 202007, Second-Printing Scheduled Maintenance