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Mercury Mariner

Maintenance specs for 6 variants of the Mercury Mariner — from 2005 to 2011.

20052007 Mercury Mariner

2.3L I4 (Duratec 23) · FWD

153 hp / 152 lb-ft

Engine Oil

Weight5W-20
Capacity4.5 qt
FilterFL-400-S

Transmission

Type4-Speed Automatic (4F27E)
FluidMercon V ATF
Drain & fill3 qt
Full capacity8.3 qt

Coolant

TypeYellow HOAT (Motorcraft Premium Gold)
Capacity7 qt
Shop coolant

Brake Fluid

TypeDOT 3
Shop DOT 3

Power Steering

TypePower Rack and Pinion
FluidFord Power Steering Fluid (XT-2-QDX)
Capacity16 oz

Fuel

Tank14.5 gal
TypeRegular 87

Tires

SizeP225/65R16
Pressure (front)35 PSI
Pressure (rear)35 PSI
Shop P225/65R16 tires

Battery

Group size96R
CCA590 A
Shop group 96R battery

Spark Plugs

Gap0.053 in
Shop spark plugs

Wiper Blades

Driver22"
Passenger19"
Rear12"
Shop wiper blades

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

20052007 Mercury Mariner

3.0L V6 (Duratec 30) · AWD

200 hp / 193 lb-ft

Engine Oil

Weight5W-20
Capacity5 qt
FilterFL-820-S

Transmission

Type5-Speed Automatic (5R55S)
FluidMercon V ATF
Drain & fill3.5 qt
Full capacity11.1 qt

Coolant

TypeYellow HOAT (Motorcraft Premium Gold)
Capacity10.3 qt
Shop coolant

Brake Fluid

TypeDOT 3
Shop DOT 3

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

Tires

SizeP225/65R16
Pressure (front)35 PSI
Pressure (rear)35 PSI
Shop P225/65R16 tires

Battery

Group size96R
CCA590 A
Shop group 96R battery

Spark Plugs

Gap0.053 in
Shop spark plugs

Wiper Blades

Driver22"
Passenger19"
Rear12"
Shop wiper blades

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

20062007 Mercury Mariner

2.3L I4 Hybrid (Duratec 23 HEV) · 4WD

133 hp / 129 lb-ft

Engine Oil

Weight5W-20
Capacity4.5 qt
FilterFL-400-S

Transmission

TypeeCVT (Electronically Controlled CVT)
FluidMercon V ATF

Coolant

TypeYellow HOAT (Motorcraft Premium Gold)
Capacity7 qt
Shop coolant

Brake Fluid

TypeDOT 3
Shop DOT 3

Power Steering

TypeElectric (no fluid)

Differentials

Rear fluid75W-140 Synthetic GL-5

Fuel

Tank14.5 gal
TypeRegular 87

Tires

SizeP225/65R16
Pressure (front)35 PSI
Pressure (rear)35 PSI
Shop P225/65R16 tires

Battery

Group size96R
CCA590 A
Shop group 96R battery

Spark Plugs

Gap0.053 in
Shop spark plugs

Wiper Blades

Driver22"
Passenger19"
Rear12"
Shop wiper blades

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

20082011 Mercury Mariner

2.5L I4 (Duratec 25) · FWD

171 hp / 171 lb-ft

Engine Oil

Weight5W-20
Capacity5 qt
FilterFL-400-S

Transmission

Type6-Speed Automatic (6F35)
FluidMercon LV ATF
Drain & fill3.3 qt
Full capacity9.5 qt

Coolant

TypeYellow HOAT (Motorcraft Premium Gold)
Capacity7 qt
Shop coolant

Brake Fluid

TypeDOT 3
Shop DOT 3

Power Steering

TypePower Rack and Pinion
FluidFord Power Steering Fluid (XT-2-QDX)
Capacity16 oz

Fuel

Tank14.5 gal
TypeRegular 87

Tires

SizeP225/65R16
Pressure (front)35 PSI
Pressure (rear)35 PSI
Shop P225/65R16 tires

Battery

Group size96R
CCA590 A
Shop group 96R battery

Spark Plugs

Gap0.053 in
Shop spark plugs

Wiper Blades

Driver22"
Passenger19"
Rear12"
Shop wiper blades

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

20082011 Mercury Mariner

2.5L I4 Hybrid (Duratec 25 HEV) · 4WD

155 hp / 136 lb-ft

Engine Oil

Weight5W-20
Capacity5 qt
FilterFL-400-S

Transmission

TypeeCVT (Electronically Controlled CVT)
FluidMercon V ATF

Coolant

TypeYellow HOAT (Motorcraft Premium Gold)
Capacity7 qt
Shop coolant

Brake Fluid

TypeDOT 3
Shop DOT 3

Power Steering

TypeElectric (no fluid)

Differentials

Rear fluid75W-140 Synthetic GL-5

Fuel

Tank14.5 gal
TypeRegular 87

Tires

SizeP225/65R16
Pressure (front)35 PSI
Pressure (rear)35 PSI
Shop P225/65R16 tires

Battery

Group size96R
CCA590 A
Shop group 96R battery

Spark Plugs

Gap0.053 in
Shop spark plugs

Wiper Blades

Driver22"
Passenger19"
Rear12"
Shop wiper blades

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

20082011 Mercury Mariner

3.0L V6 (Duratec 30) · AWD

240 hp / 223 lb-ft

Engine Oil

Weight5W-20
Capacity5 qt
FilterFL-820-S

Transmission

Type6-Speed Automatic (6F50)
FluidMercon LV ATF
Drain & fill3.3 qt
Full capacity10.8 qt

Coolant

TypeYellow HOAT (Motorcraft Premium Gold)
Capacity10.3 qt
Shop coolant

Brake Fluid

TypeDOT 3
Shop DOT 3

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

Tires

SizeP225/65R16
Pressure (front)35 PSI
Pressure (rear)35 PSI
Shop P225/65R16 tires

Battery

Group size96R
CCA590 A
Shop group 96R battery

Spark Plugs

Gap0.053 in
Shop spark plugs

Wiper Blades

Driver22"
Passenger19"
Rear12"
Shop wiper blades

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