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4.After three seconds, the Service: Oilreset in prog. message will bedisplayed.
5.After 25 seconds, the Service: Oil resetcomplete message will be displayed.
6.Release the accelerator and brakepedals, then rotate the key to the offposition.
Note:The Service: Oil reset completemessage will no longer be displayed.
ENGINE COOLANT CHECK
WARNINGS
Do not add engine coolant when theengine is hot. Steam and scaldingliquids released from a hot coolingsystem can burn you badly. Also, spillingcoolant on hot engine parts can burn you.
Do not put engine coolant in thewindshield washer fluid container. Ifsprayed on the windshield, enginecoolant could make it difficult to seethrough the windshield.
To reduce the risk of personal injury,make sure the engine is cool beforeunscrewing the coolant pressurerelief cap. The cooling system is underpressure; steam and hot liquid can comeout forcefully when you loosen the capslightly.
Do not add coolant further than theMAX mark.
When the engine is cold, check theconcentration and level of the enginecoolant at the intervals listed in thescheduled maintenance information. SeeScheduled Maintenance (page 121).
Note:Make sure that the level is betweenthe MIN and MAX marks on the coolantreservoir.
Note:Coolant expands when it is hot. Thelevel may extend beyond the MAX mark
Note:If the level is at the MIN mark, belowthe MIN mark, or empty, add coolantimmediately. See Adding Engine Coolantin this chapter.
The coolant concentration should bemaintained within 48% to 50%, whichequates to a freeze point between -30°F(-34°C) and -34°F (-37°C).
Note:For best results, coolantconcentration should be tested with arefractometer such as Robinair Coolant andBattery Refractometer 75240. We do notrecommend the use of hydrometers orcoolant test strips for measuring coolantconcentrations.
Note:Automotive fluids are notinterchangeable. Do not use engine coolant,antifreeze or windshield washer fluid outsideof its specified function and vehicle location.
Adding Engine Coolant
Note:Do not use stop leak pellets, coolingsystem sealants, or additives as they cancause damage to the engine cooling orheating systems. Your vehicle’s warrantydoes not cover this damage.
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Ford part number /Ford specificationFord part nameor equivalentCapacityItem
YN-12-D /MotorcraftPAG Refri-gerantCompressorOil
—
A/C Refrigerant
Compressor Oil11WSH-M1C231-B
1Ford recommends using Motorcraft (Ford) DOT 4 LV High Performance Motor VehicleBrake Fluid or equivalent meeting WSS-M6C65-A2. Use of any fluid other than therecommended fluid may cause degraded brake performance and not meet the Fordperformance standards. Keep brake fluid clean and dry. Contamination with dirt, water,petroleum products or other materials may result in brake system damage and possiblefailure.
2Capacity is approximate and will vary due to second-stage manufacturer completionof HVAC system. Fill to the Cold Fill Level on reservoir.
3Add the coolant type originally equipped in your vehicle.
4The design of your engine allows for the use of Motorcraft engine oils or equivalent oilsthat meet Ford specifications. It is also acceptable to use an engine oil of recommendedviscosity grade that meets API SN requirements and displays the API certification markfor gasoline engines.
5Do not use supplemental engine oil additives in your engine. They are unnecessary andcould lead to engine damage not covered by your warranty.
6Do not use API category oils labeled SN, SM, SL or lower category unless the label alsodisplays the API certification mark. These oils do not meet the requirements of yourengine and emission systems.
7Indicates only approximate dry-fill capacity. Some applications may vary based oncooler size and if equipped with in-tank cooler. Use the indication on the dipstick, showingthe normal operating range, to determine the amount of transmission fluid and the fluidlevel.
8Automatic transmissions that require Motorcraft MERCON LV transmission fluid shouldonly use Motorcraft MERCON LV transmission fluid. Use of any fluid other than therecommended fluid may cause transmission damage. Change the automatic transmis-sion fluid and filter at the correct service interval.
9Filled with a synthetic rear axle lubricant, consider the rear axle on your vehicle filledfor life. You do not need to check or change the rear axle lubricant unless you suspecta leak. Change the rear axle lubricant any time you have submerged the rear axle inwater.
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Ford Motor Company has recommendedmaintenance intervals for various partsand component systems based uponengineering testing. Ford Motor Companyrelies upon this testing to determine themost appropriate mileage for replacementof oils and fluids to protect your vehicle atthe lowest overall cost to you andrecommends against maintenanceschedules that deviate from the scheduledmaintenance information.
We strongly recommend the use of onlygenuine Ford, Motorcraft orFord-authorized re-manufacturedreplacement parts engineered for yourvehicle.
Additives and Chemicals
This owner's manual and the FordWorkshop Manual list the recommendedadditives and chemicals for your vehicle.We do not recommend using chemicals oradditives not approved by us as part ofyour vehicle’s normal maintenance. Pleaseconsult your warranty information.
Oils, Fluids and Flushing
In many cases, fluid discoloration is anormal operating characteristic and, byitself, does not necessarily indicate aconcern or that the fluid needs to bechanged. However, a qualified expert, suchas the factory-trained technicians at yourdealership, should inspect discolored fluidsthat also show signs of overheating orforeign material contaminationimmediately.
Make sure to change your vehicle’s oils andfluids at the specified intervals or inconjunction with a repair. Flushing is aviable way to change fluid for many vehiclesub-systems during scheduledmaintenance. It is critical that systems areflushed only with new fluid that is the sameas that required to fill and operate thesystem or using a Ford-approved flushingchemical.
Owner Checks and Services
Make sure you perform the following basicmaintenance checks and inspections everymonth or at six-month intervals.
Check every month
Engine oil level.
Function of all interior and exterior lights.
Tires (including spare) for wear and proper pressure.
Windshield washer fluid level.
Check every six months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary.
Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
122Motorhome (TY3) , enUSAScheduled Maintenance