LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2021 >> Blazer L >> Repair and Diagnosis >> Quick Lookups >> Electrical Component Locations >> Electrical Component Locator And Harness Routing Views >> Component Locator >> Powertrain Component Views >> Left Rear of Engine Components (LSY)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Left Rear of Engine Components (LSY)

GM5246037Courtesy of GENERAL MOTORS COMPANY
Left Rear of Engine Components (LSY)

Component Name Callout
G18 High Pressure Fuel Pump G18 High Pressure Fuel Pump 1
B321 Crankcase Pressure Sensor (LSY) B321 Crankcase Pressure Sensor (LSY) 2
Q12 Evaporative Emission Purge Solenoid Valve Q12 Evaporative Emission Purge Solenoid Valve (LSY) 3
M128 Turbocharger Wastegate Actuator (LSY) M128 Turbocharger Wastegate Actuator (LSY) 4
B37B Engine Oil Pressure Sensor B37B Engine Oil Pressure Sensor (LGX/LSY) 5
B36 Engine Oil Temperature Sensor (LSY) B36 Engine Oil Temperature Sensor (LSY) 6
B34C Engine Coolant Temperature Sensor 3 (LSY) B34C Engine Coolant Temperature Sensor 3 (LSY) 7
Q40 Turbocharger Bypass Solenoid Valve (LSY) Q40 Turbocharger Bypass Solenoid Valve (LSY) 8