LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2021 >> Enclave Preferred >> Repair and Diagnosis >> Electrical >> Component Locations >> Electrical Component Locator And Harness Routing Views >> Component Locator >> Powertrain Component Views >> Lower Front of Engine Components
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Lower Front of Engine Components

GM4738888Courtesy of GENERAL MOTORS COMPANY
Lower Front of Engine Components

Components
1. B37 Engine Oil Pressure Switch B37 Engine Oil Pressure Switch
2. B34 Engine Coolant Temperature Sensor B34 Engine Coolant Temperature Sensor
3. M64 Starter Motor
M64 Starter Motor X1 , or
M64 Starter Motor X2 .
4. B68B Knock Sensor 2 B68B Knock Sensor 2