LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2019 >> Blazer L >> Repair and Diagnosis >> General Information >> Specifications Index >> Common Specs & Procedures >> Common Specs & Procedures Index
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Common Specs & Procedures Index

COMMON SPECS & PROCEDURES

SYSTEM SPECIFICATION/PROCEDURE
Air Conditioning 
Service APPROXIMATE FLUID CAPACITIES
Torque FASTENER SPECIFICATIONS
Wheel Shaft DriveNut 
  Front or Rear:
First Pass: 330 N.m (244 lb ft)
Second Pass: loosen 45 degrees
Final Pass: 270 N.m (199 lb ft)
Battery  BATTERY INSPECTION/TEST
Brakes 
Bleeding Sequence RIGHT REAR, LEFT REAR, RIGHT FRONT, LEFT FRONT
HYDRAULIC BRAKE SYSTEM BLEEDING (MANUAL ) , or HYDRAULIC BRAKE SYSTEM BLEEDING (PRESSURE WITHOUT JEO) , or HYDRAULIC BRAKE SYSTEM BLEEDING (PRESSURE WITH JEO)
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 Identifying Drive Belt Routing Figure Under
DRIVE BELT REPLACEMENT 2.5 (LCV)
, DRIVE BELT REPLACEMENT 3.6L (LGX)
Engine Cooling 
General Service Specifications SPECIFICATIONS
Radiator Cap Pressure RADIATOR SURGE TANK CAP TESTING
Thermostat R & I
ENGINE COOLANT THERMOSTAT HOUSING REPLACEMENT 2.5 (LCV) , WATER PUMP INLET PIPE REPLACEMENT 3.6L (LGX)
Water Pump R & I
WATER PUMP REPLACEMENT 2.5 (LCV) ,WATER PUMP REPLACEMENT 3.6L (LGX)
Engine Mechanical 
Compression ENGINE COMPRESSION TEST 2.5L (LCV) ,
ENGINE COMPRESSION TEST 3.6L (LGX)
2.5L: Oil Pressure - @ Idle 700 RPM 100°C: 154 - 220 kPa (22 - 32 psi) 3.6L: Oil Pressure - Minimum @ Idle 69 kPa (10 psi); Minimum @ 2,000 RPM: 136 kPa (20 psi)
Overhaul ENGINE MECHANICAL SPECIFICATIONS 2.5 (LCV) , ENGINE MECHANICAL SPECIFICATIONS 3.6L (LGX)
Torque FASTENER SPECIFICATIONS 2.5 (LCV) , FASTENER SPECIFICATIONS 3.6L (LGX)
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 (3.6L) Torque  First Pass: 30 N.m (22 lb. ft.)
Final Pass: an additional 40 degrees
FFlex plate (2.5L) Torque  First Pass: 30 N.m (22 lb ft)
Final Pass: an additional 40 degrees
Fuel System 
Fuel Pressure Test Procedure CIRCUIT/SYSTEM VERIFICATION 2.5 (LCV) , CIRCUIT/SYSTEM VERIFICATION 3.6L (LGX)
Fuel Filter Location Fuel Filter is Part of the Fuel Tank Fuel Pump Module
Fuel Filter R & I FUEL TANK FUEL PUMP MODULE REPLACEMENT 2.5 (LCV) , FUEL TANK FUEL PUMP MODULE REPLACEMENT (FWD) 3.6L (LGX) , FUEL TANK FUEL PUMP MODULE REPLACEMENT (AWD) 3.6L (LGX)
Ignition 
Firing Order & Cylinder Identification FIRING ORDER & CYLINDER IDENTIFICATION
Ignition Wires (Resistance) Individual Ignition Coil/Module Assemblies
Ignition Wires (Routing)
Coil On Plug
Spark Plug  - For application, see parts catalog
2.5L
Gap 0.95-1.1 mm (0.037-0.043 in)
Torque 15 lb ft (20 N.m)
3.6L
Gap 0.90 mm (0.035 in)
Torque 13 lb ft (18 N.m)
Starting 
Starter STARTER REPLACEMENT 3.6L (LGX) , STARTER REPLACEMENT 2.5 (LCV)
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)
For Lug Nut Tightening Sequence, Please See the Figure Under INSTALLATION PROCEDURE