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Common Specs And Procedures Index

COMMON SPECS AND PROCEDURES

SYSTEM SPECIFICATION/PROCEDURE
Air Conditioning 
Service Approximate Fluid Capacities
Torque Fastener Specifications
Wheel Drive Shaft Nut 
Front (use NEW Nut) First Pass: 330 N.m (244 lb ft)
Second Pass: Reverse 45 degrees
Final Pass: 270 N.m (199 lb ft)
Battery  Battery Inspection/Test or Battery Electrical Drain/Parasitic Load Test
Brakes 
Bleeding Sequence RIGHT REAR, LEFT REAR, RIGHT FRONT, LEFT FRONT
See Hydraulic Brake System Bleeding
Disc Brakes
Service Specifications Disc Brake Component Specifications
Torque Fastener Specifications
Charging 
Generator Charging System Test
Torque Fastener Specifications
Drive Belts 
Adjustment Non-Adjustable Serpentine Belt
Drive Belt Routing See the figure under:
2.7L Accessory Drive Primary Belt Replacement
Engine Cooling 
General Service Specifications Specifications
Radiator Cap Pressure Radiator Surge Tank Cap Testing
Thermostat R & I
NOTE: A conventional thermostat is not used. A rotary valve system is now used to distribute coolant through the engine in a targeted manner.
2.7L Engine Coolant Flow Control Valve Replacement
Water Pump R & I
2.7L Water Pump Module Replacement (4ZR) or Water Pump Module Replacement (- 4ZR)
Engine Mechanical 
2.7L
Compression Turbocharger equipped engines - Maximum pressure differential 100 kPa (14.5 psi).
See Engine Compression Test
Engine Oil pressure at Pressure Sensor Location @ 1500 RPM: 24.66 - 33.36 psi (170-230 kPa)
Engine Oil pressure at Oil Filter Adapter @ 1500 RPM: 26.11 - 33.36 psi (180-230 kPa)
Overhaul Engine Mechanical Specifications
Torque Fastener Specifications
Fluid Specifications  See FLUIDS under MAINTENANCE/FLUIDS tab. From within Manager or Service Writer, click the "30/60/90 Interval" or "Maint." button.
Flex Plate Torque  Use NEW bolts
2.7L
Flex Plate First Pass: 15 N.m (11 lb ft)
Final Pass: Additional 75 degrees
Fuel System 
2.7L
Pressure Specification Ignition ON, Engine OFF: 46-97 psi (320-670 kPa)
Fuel Pressure Test Procedure Circuit/System Verification
Fuel Filter Location
2.7L The fuel filter (strainer) is part of the Fuel Tank Fuel Pump Module.
Fuel Filter R & I
2.7L See Fuel Tank Fuel Pump Module Replacement (- ULV) or Fuel Tank Fuel Pump Module Replacement (ULV)
Ignition 
Firing Order & Cylinder Identification Firing Order & Cylinder Identification
Ignition Wires (Resistance) Coil On Plug
Ignition Wires (Routing) Coil On Plug
Spark Plug 
2.7L See Parts Catalog for Application
Gap 0.65 - 0.75 mm (0.025 - 0.029 in)
Torque 16 N.m (142 lb in)
Starting 
Starter R & I
2.7L Starter Replacement
Torque Fastener Specifications
Wheel Alignment 
Adjustment Specifications Wheel Alignment Specifications
Torque Fastener Specifications
Wheel & Tire 
Wheel Lug Nut Torque 140 lb ft (190 N.m)
Using a torque wrench and the appropriate socket, alternately and evenly tighten the wheel nuts in a crisscross pattern.