coolant capacity FORD MUSTANG 2003 Workshop Manual

SPECIFICATIONS
SECTION 303-
01B: Engine — 4.6L (2V) 2003 Mustang Workshop Manual General Specifications
Item Specification
Lubricants and Sealants
Silicone Gasket and Sealant F7AZ-19554-
EA WSE-
M4G323- A4 Premium Engine Coolant VC-
4A,
VC- 5 in Oregon, CXC- 10 in Canada ESE-
M97B44- A Super Premium 5W-
20 Motor Oil XO-5W20-QSP WSS-
M2C153- H Threadlock 262 E2FZ-19554-
B WSK-
M2G351- A6 Metal Surface Cleaner F4AZ-19A536-
RA or
equivalent WSE-
M5B392- A Engine
Displacement 4.6L (2V) (281 CID)
Number of cylinders 8
Bore 90.2 mm (3.55 in)
Stroke 90.0 mm (3.54 in)
Firing order 1-3-7-2-6-5-4-
8 Oil pressure (hot 1,500 rpm) 138-
310 kPa (20- 45 psi) Oil capacity
6.25 ±
0.25 quarts a Compression ratio 9.37:1 (+0.61/-
0.46) Cylinder Head and Valve Train
Combustion chamber volume
43.9 ±
1.5 cm 3 Valve arrangement (front to rear) —
LH b E-I-E-I-E-I-E-I
Valve arrangement (front to rear) —
RH b I-E-I-E-I-E-I-E
Valve guide bore diameter 7.015-
7.044 mm (0.2762- 0.2773 in) Valve stem diameter 6.975-
6.995 mm (0.2754- 0.2746 in) Valve stem-
to-guide clearance — intake 0.020-
0.069 mm (0.00078- 0.00272 in) Valve stem-
to-guide clearance — exhaust 0.046-
0.095 mm (0.0018- 0.0037 in) Valve head diameter —
intake 44.37-
44.63 mm (1.75- 1.76 in) Valve head diameter —
exhaust 35.88-
36.14 mm (1.41- 1.43 in) Valve face runout 0.05 mm (0.002 in)
Valve face angle 45.5 degrees
Valve seat width 1.3-
1.5 mm (0.051- 0.060 in) Valve seat runout (T.I.R.) Recommended 0.025 mm (0.001 in) max. 0.050
mm (0.002 in) Valve seat angle 45 degrees
Valve spring free length (approx.) 51.77-
54.97 mm (2.04- 2.16 in) Valve spring squareness 2 degrees
Valve spring compression pressure 720.0-
800.0 N @ 28.80 mm (161.9 lb @ 1.13 in) Klj . 1 ba
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SPECIFICATIONS
SECTION 303-
01C: Engine — Cobra 4.6L (4V) 2003 Mustang Workshop Manual General Specifications
Item Specification
Lubricants and Sealants
Motorcraft Premium Engine Coolant VC-4-
A
(In Oregon VC- 5, In Canada CXC- 10) ESE-
M97B44- A Motorcraft Premium Gold Engine Coolant VC-7-
A
(In Oregon VC-7- B) WSS-
M97B51- A1 SAE 5W-
20 Engine Premium Synthetic Blend Engine Oil
XO- 5W20- QSP WSS-
M2C153- H Metal Surface Cleaner
F4AZ-
19A536- RA WSE-
M5B392- A Silicone Gasket and Sealant F7AZ-19554-
EA WSE-
M4G323- A4 Pipe Sealant with Teflon® D8AZ-19554-
A WSK-
M2G350- A2 Threadlock 262 E2FZ-19554-
B WSK-
M2G351- A6 Engine
Displacement 4.6L (4V) (281 CID)
Number of cylinders 8
Bore 90.2 mm (3.55 in)
Stroke 90.0 mm (3.54 in)
Firing order 1-3-7-2-6-5-4-
8 Oil pressure 138-310 kPa
Oil capacity
6 ±
0.25 a Compression ratio 8.5:1
Cylinder Head and Valve Train
Cylinder head gasket surface flatness 0.10 mm (0.004 inch) max. overall
Combustion chamber volume 52.6 ±
0.5 cm Valve arrangement (front to rear)
b
Intake (left hand): S-P-S-P-S-P-S-P
Valve arrangement (front to rear)
Exhaust (left hand): E-E-E-E-E-E-E-E
Valve arrangement (front to rear)
Intake (right hand): P-S-P-S-P-S-P-S
Valve arrangement (front to rear)
Exhaust (right hand): E-E-E-E-E-E-E-E
Valve guide bore diameter 7.015-
7.044 mm (0.2762- 0.2773 in) Valve stem diameter—
intake 6.975-
6.995 mm (0.2754- 0.2746 inch) Valve stem diameter—
exhaust 6.949-
6.970 mm (0.2744- 0.2736 inch) Valve stem-
to-guide clearance— intake 0.020-
0.069 mm (0.00078- 0.00272 inch) Valve stem-
to-guide clearance— exhaust 0.046-
0.094 mm (0.0018- 0.0037 in) Valve head diameter—
intake 37 mm (1.46 inch) Klj . 1 ba
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SPECIFICATIONS
SECTION 303-
03A: Engine Cooling 2003 Mustang Workshop Manual General Specifications
Item Specification
Cooling System Capacity 15.2 L (4.0 gal)
Coolant Type
Motorcraft Premium Gold Engine Coolant VC-7-
A in
(Oregon VC -7-B) (yellow color) WSS-
M97B51- A1 Other Chemicals
Motorcraft Premium Cooling System Flush VC-
1 ESR-
M14P7-A Premium Long Life Grease XG-1-
C ESA-
M1C75- B Cooling System Stop Leak Pellets
VC-
6 ESE-
M99B37- B5 except as noted in ES-
F65E-19A511- AA Gasket Adhesive TA-
6 WSS-
M2G408- A Cooling System Pressure Test Specifications 138 kPa (20 psi)
Radiator Cap Pressure Test Specifications 110 kPa (16 psi)
Thermostat Opening Temperatures
Starts to open (4.6L 2V) 87-
93°C (192- 199°F) Starts to open (3.8L) 86.7-
90.6°C (189- 196°F) Starts to open (Cobra) 80-
83°C (175- 182°F) Fully open 104°C (219°F)
Torque Specifications Description Nm lb-
ft lb-
in Accelerator cable bracket bolts 10 — 89
Cylinder block drain plug 20 15 —
Exhaust manifold to EGR valve tube nut 35 26 —
Fan shroud bolts 10 — 89
Fan motor bolts 10 — 89
Degas bottle nuts 10 — 89
Coolant expansion tank bracket bolts 10 — 89
Radiator support bracket bolts 30 22 —
Transmission fluid cooler fittings 30 22 —
Coolant outlet connection bolts (3.8L) 10 — 89
Bypass tube bracket bolts (3.8L) 10 — 89
Bypass tube bolts (4.6L) 10 — 89
Bypass tube nuts (Supercharged engine) 25 18 —
Coolant hose mounting bolt 25 18 — Klj . 1 ba
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GENERAL PROCEDURES
Cooling System Draining, Filling and Bleeding
Draining
WARNING: Never remove the pressure relief cap while the engine is operating or when the
cooling system is hot. Failure to follow these instructions can result in damage to the cooling
system or engine or personal injury. To avoid having scalding hot coolant or steam blow out of
the degas bottle when removing the pressure relief cap, wait until the engine is cooled, then
wrap a thick cloth around the pressure relief cap and turn it slowly. Step back while the
pressure is released from the cooling system. When you are sure all the pressure has been
released, turn and remove the pressure relief cap (still with a cloth).
CAUTION: The coolant must be recovered in a suitable, clean container for reuse. If the
coolant is contaminated, it must be recycled or disposed of correctly.
NOTE: Less than 80% of coolant capacity can be recovered with the engine in the vehicle. Dirty, rusty
or contaminated coolant should be drained and filled with new coolant.
1. Release the pressure in the cooling system by slowly turning the pressure relief cap one half turn counterclockwise or the radiator cap counterclockwise to the first stop. When the pressure
is released, remove the pressure relief cap/radiator cap.
2. Place a suitable container below the radiator draincock. If equipped, disconnect the coolant return hose at the fluid cooler. Open the draincock and drain the engine coolant.
zClose the radiator draincock.
Filling — 3.8L
CAUTION: Vehicle cooling systems are filled with Motorcraft Premium Gold Engine
Coolant VC -7-A (in Oregon VC -7-B) or equivalent meeting Ford specification WSS- M97B51-A1
(yellow color). Always fill the cooling system with the same coolant that is present in the
system. Do not mix coolant types.
CAUTION: Engine coolant provides freeze protection, boil protection, cooling efficiency,
and corrosion protection to the engine and cooling components. In order to obtain these
protections, the engine coolant must be maintained at the correct concentration and fluid level
in the degas bottle.
When adding engine coolant, use a 50/50 mixture of engine coolant and deionized water. SECTION 303-
03A: Engine Cooling 2003 Mustang Workshop Manual Material
Item Specification
Motorcraft Premium Gold
Engine Coolant
VC
-7-A (in Oregon VC-7- B)
(yellow color) WSS-
M97B51-
A1 Klj . 1 ba
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SPECIFICATIONS
a
Use the same type coolant that was drained from the cooling system. Do not mix coolant types.
b The addition of Motorcraft Cooling System Stop Leak Pellets, VC- 6, darkens Motorcraft Premium
Gold Engine Coolant from yellow to golden tan. SECTION 303-
03B: Supercharger Cooling 2003 Mustang Workshop Manual General Specifications
Item Specification
Cooling System Capacity
System capacity L (qts) 3.75 (4.0)
Coolant Type
Motorcraft Premium Engine Coolant VC-4-
A (CXC-10 in
Canada, VC- 5 in Oregon) a ESE-
M97B44- A Motorcraft Premium Gold Engine Coolant VC-7-
A (in
Oregon VC-7- B)
a b WSS-
M97B51- A1 Other Chemicals
Premium Cooling System Flush VC-
1 ESR-
M14P7-A Premium Long Life Grease XG-1-
C ESA-
M1C75- B Cooling System Stop Leak Pellets
VC-
6 ESE-
M99B37- 5 except as noted in ES-
F65E-19A511- AA Cooling System Pressure Test Specifications
System (radiator) kPa (psi) 138 (20)
System (intercooler) kPa (psi) 138 (20)
Cap (relief opening pressure)
kPa (psi) 69 (10)
Torque Specifications Description Nm lb-
ft lb-
in Water pump bolts 20 — 15
Dropping resistor screw 6 53 —
Degas bottle bolt 10 89 —
Intercooler radiator support bracket-
to-bumper bolts 12 — 9
Intercooler radiator support bracket bolts 10 89 — Klj . 1 ba
22003 Mustang Workshop Manual
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GENERAL PROCEDURES
Supercharger Cooling System Draining, Filling and
Bleeding
Draining
WARNING: Never remove the pressure relief cap while the engine is operating or when the
cooling system is hot. Failure to follow these instructions can result in damage to the cooling
system or engine or personal injury. To avoid having scalding hot coolant or steam blow out of
the degas bottle when removing the pressure relief cap, wait until the engine has cooled, then
wrap a thick cloth around the pressure relief cap and turn it slowly. Step back while the
pressure is released from the cooling system. When certain all the pressure has been released,
(still with a cloth) turn and remove the pressure relief cap.
CAUTION: The coolant must be recovered in a suitable, clean container for reuse. If the
coolant is contaminated, it must be recycled or disposed of correctly and replaced.
CAUTION: Some vehicle cooling systems are filled with Motorcraft Premium Engine
Coolant VC -4-A (in Oregon VC- 5, in Canada CXC- 10) or equivalent meeting Ford specification
ESE- M97B44- A (green color). Others are filled with Motorcraft Premium Gold Engine Coolant
VC -7-A or equivalent meeting Ford specification WSS- M97B51-A1 (yellow color). Always fill the
cooling system with the same coolant that is present in the system. Do not mix coolant types.
NOTE: The addition of Motorcraft Cooling System Stop Leak Pellets, VC- 6, darkens Motorcraft
Premium Gold Engine Coolant from yellow to golden tan.
NOTE: Less than 80% of coolant capacity can be recovered with the engine in the vehicle. Dirty, rusty
or contaminated coolant requires replacement.
1. Raise and support the vehicle. For additional information, refer to Section 100 - 02 .
2. Remove the lower hose from the intercooler radiator and allow the coolant to drain.
Filling and Bleeding
CAUTION: Engine coolant provides freeze protection, boil protection, cooling efficiency
and corrosion protection to the engine and cooling components. In order to obtain these
protections, the engine coolant must be maintained at the correct concentration and fluid level
in the degas bottle.
CAUTION: Some vehicle cooling systems are filled with Motorcraft Premium Engine
Coolant VC -4-A (in Oregon VC- 5, in Canada CXC- 10) or equivalent meeting Ford specification
ESE- M97B44- A (green color). Others are filled with Motorcraft Premium Gold Engine Coolant
VC -7-A or equivalent meeting Ford specification WSS- M97B51-A1 (yellow color). Always fill the
cooling system with the same coolant that is present in the system. Do not mix coolant types.
NOTE: The addition of Motorcraft Cooling System Stop Leak Pellets, VC- 6, darkens Motorcraft
Premium Gold Engine Coolant from yellow to golden tan.
NOTE: When adding engine coolant, use a 50/50 mixture of engine coolant and clean, drinkable
water. SECTION 303-
03B: Supercharger Cooling 2003 Mustang Workshop Manual Klj . 1 ba
22003 Mustang Workshop Manual
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SPECIFICATIONS
a
Manifold gauge set pressures may vary slightly depending on the distance between the service
SECTION 412-
00: Climate Control System - General Information 2003 Mustang Workshop Manual General Specifications
Item Specification
A/C Compressor
Type FS-
10 swashplate, 5 double- acting pistons Displacement 170 cc (10.4 cu in)
Rotation Clockwise
A/C Pressure Relief Valve
a Open pressures 3,792-
4,137 kPa (550- 600 psi) A/C Pressure Sensor Refer to the Powertrain Control/Emissions
Diagnosis (PC/ED) manual.
Coolant Hose Lubricant
MERPOL® ESE-
M99B144- B Evaporator Core Orifice
Color Orange
Diameter 1.45 mm (0.057 in)
Magnetic Clutch
Air gap clearance 0.35-
0.75 mm (0.014- 0.030 in) Dual Function Pressure Switch (V8)
a Fan on/open 2,137-
2,344 kPa (310- 340 psi) Fan off/close 1,655-
2,137 kPa (240- 310 psi) Clutch off/open 2,999-
3,275 kPa (435- 475 psi) Clutch on/closed 1,517-
1,931 kPa (220- 280 psi) Pressure Cutoff Switch (V6)
a Open 2,999-
3,275 kPa (435- 475 psi) Close 1,586-
1,999 kPa (230- 290 psi) A/C Cycling Switch Open and Closed Pressures
a Open pressure 145-
159 kPa (21- 23 psi) Close pressure 290 kPa (42 psi)
Refrigerant Lubricant and Capacity
PAG Refrigerant Compressor Oil (R-134a Systems)
F7AZ- 19589- DA (Motorcraft YN-12- C) WSH-
M1C231- B Capacity 254 ml (8.6 oz)
Refrigerant and Capacity
R134a Refrigerant YN-
19 WSH-
M17B19- A Capacity .96 kg (34 oz)
Refrigerant System Cleaner
A/C Systems Flushing Solvent F4AZ-19579-
A — Klj . 1 ba
22003 Mustang Workshop Manual
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