Mercury Mariner
Maintenance specs for 6 variants of the Mercury Mariner — from 2005 to 2011.
2005–2007 Mercury Mariner
2.3L I4 (Duratec 23) · FWD
153 hp / 152 lb-ft
Transmission
Type4-Speed Automatic (4F27E)
FluidMercon V ATF
Drain & fill3 qt
Full capacity8.3 qt
Power Steering
TypePower Rack and Pinion
FluidFord Power Steering Fluid (XT-2-QDX)
Capacity16 oz
Fuel
Tank14.5 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service30,000 mi
Coolant flush30,000 mi
Brake fluid30,000 mi
Spark plugs60,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Cabin filter15,000 mi
Drive belt75,000 mi
2005–2007 Mercury Mariner
3.0L V6 (Duratec 30) · AWD
200 hp / 193 lb-ft
Transmission
Type5-Speed Automatic (5R55S)
FluidMercon V ATF
Drain & fill3.5 qt
Full capacity11.1 qt
Power Steering
TypePower Rack and Pinion
FluidFord Power Steering Fluid (XT-2-QDX)
Capacity16 oz
Differentials
Rear fluid75W-140 Synthetic GL-5
Transfer Case
FluidMercon ATF
Fuel
Tank14.5 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service30,000 mi
Coolant flush30,000 mi
Brake fluid30,000 mi
Spark plugs60,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Cabin filter15,000 mi
Drive belt75,000 mi
2006–2007 Mercury Mariner
2.3L I4 Hybrid (Duratec 23 HEV) · 4WD
133 hp / 129 lb-ft
Transmission
TypeeCVT (Electronically Controlled CVT)
FluidMercon V ATF
Power Steering
TypeElectric (no fluid)
Differentials
Rear fluid75W-140 Synthetic GL-5
Fuel
Tank14.5 gal
TypeRegular 87
Service Intervals
Oil change10,000 mi
Trans service60,000 mi
Coolant flush30,000 mi
Brake fluid30,000 mi
Spark plugs60,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Cabin filter15,000 mi
Drive belt75,000 mi
2008–2011 Mercury Mariner
2.5L I4 (Duratec 25) · FWD
171 hp / 171 lb-ft
Transmission
Type6-Speed Automatic (6F35)
FluidMercon LV ATF
Drain & fill3.3 qt
Full capacity9.5 qt
Power Steering
TypePower Rack and Pinion
FluidFord Power Steering Fluid (XT-2-QDX)
Capacity16 oz
Fuel
Tank14.5 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service30,000 mi
Coolant flush30,000 mi
Brake fluid30,000 mi
Spark plugs60,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Cabin filter15,000 mi
Drive belt75,000 mi
2008–2011 Mercury Mariner
2.5L I4 Hybrid (Duratec 25 HEV) · 4WD
155 hp / 136 lb-ft
Transmission
TypeeCVT (Electronically Controlled CVT)
FluidMercon V ATF
Power Steering
TypeElectric (no fluid)
Differentials
Rear fluid75W-140 Synthetic GL-5
Fuel
Tank14.5 gal
TypeRegular 87
Service Intervals
Oil change10,000 mi
Trans service60,000 mi
Coolant flush30,000 mi
Brake fluid30,000 mi
Spark plugs60,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Cabin filter15,000 mi
Drive belt75,000 mi
2008–2011 Mercury Mariner
3.0L V6 (Duratec 30) · AWD
240 hp / 223 lb-ft
Transmission
Type6-Speed Automatic (6F50)
FluidMercon LV ATF
Drain & fill3.3 qt
Full capacity10.8 qt
Power Steering
TypePower Rack and Pinion
FluidFord Power Steering Fluid (XT-2-QDX)
Capacity16 oz
Differentials
Rear fluid75W-140 Synthetic GL-5
Transfer Case
FluidMercon LV ATF
Fuel
Tank14.5 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service30,000 mi
Coolant flush30,000 mi
Brake fluid30,000 mi
Spark plugs60,000 mi
Timingchain (no scheduled replacement)
Air filter30,000 mi
Cabin filter15,000 mi
Drive belt75,000 mi