2024 Chevrolet Blazer RS, 4WDFACTORY OEM SERVICE PROCEDURE

Right Front of Engine Components (LGX)

GM5128784Courtesy of GENERAL MOTORS COMPANY
Items
Q84A Camshaft Position Actuator Park Lock Solenoid Valve - Bank 1 Intake (LGX) Q84A Camshaft Position Actuator Park Lock Solenoid Valve - Bank 1 Intake (LGX)
Q38 Throttle Body Q38 Throttle Body (LGX) , or Q38 Throttle Body (LSY)
B74 Manifold Absolute Pressure Sensor (LGX) B74 Manifold Absolute Pressure Sensor (LGX)
Q12 Evaporative Emission Purge Solenoid Valve Q12 Evaporative Emission Purge Solenoid Valve (LGX) , or Q12 Evaporative Emission Purge Solenoid Valve (LSY)
B52E Heated Oxygen Sensor - Bank 2 Sensor 1 (LGX) B52E Heated Oxygen Sensor - Bank 2 Sensor 1 (LGX)
G13 Generator G13 Generator X1 (LGX) , or G13 Generator X1 (LSY) , or G13 Generator X2 (LGX) , or G13 Generator X2 (LSY)
G1 A/C Compressor
Q46 A/C Compressor Solenoid Valve Q46 A/C Compressor Solenoid Valve (LGX) , or Q46 A/C Compressor Solenoid Valve (LSY)
B52F Heated Oxygen Sensor - Bank 2 Sensor 2 (LGX) B52F Heated Oxygen Sensor - Bank 2 Sensor 2 (LGX)
Q2 A/C Compressor Clutch Q2 A/C Compressor Clutch (LGX) , or Q2 A/C Compressor Clutch (LSY)
Q84B Camshaft Position Actuator Park Lock Solenoid Valve - Bank 2 Intake (LGX) Q84B Camshaft Position Actuator Park Lock Solenoid Valve - Bank 2 Intake (LGX)
Q6C Camshaft Position Actuator Solenoid Valve - Bank 2 Exhaust (LGX) Q6C Camshaft Position Actuator Solenoid Valve - Bank 2 Exhaust (LGX)
Q6D Camshaft Position Actuator Solenoid Valve - Bank 2 Intake (LGX) Q6D Camshaft Position Actuator Solenoid Valve - Bank 2 Intake (LGX)
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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