LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 1997 >> Regal GS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - 3.8L >> Component Locations >> Component Locations (Grand PRIX)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Locations (Grand PRIX)

COMPONENT LOCATIONS (GRAND PRIX)

Component Location
A/C Pressure Sensor Left Side Of Engine Compartment, On Accumulator
Body Control Module Below Left Side Of Instrument Panel, Left Of Steering Column
Camshaft Position (CMP) Sensor Right Rear Of Engine, Above Crankshaft Pulley
Crankshaft Position (CKP) Sensor Right Front Of Engine, Behind Harmonic Balancer
Cruise Control Module Left Side Of Engine Compartment, Mounted On Strut Tower
Data Link Connector Under Left Side Of Instrument Panel, Right Of Steering Column
EGR Valve At Left Side Of Engine, Near Throttle Body
Engine Coolant Temperature (ECT) Sensor Top Left Side Of Engine, Below Throttle Body
Engine Oil Level Switch Front Of Engine On Oil Pan
EVAP Canister Purge Solenoid At Top Front Of Engine, On Intake Manifold, Near Fuel Injectors
EVAP Canister Vacuum Switch At Rear Of Engine, On Intake Manifold, Behind Generator Or Near Fuel Injectors
Fuel Injectors In Intake Manifold
Fuel Pump Resistor Mounted To Outside Right Front Frame Rail, Forward Of Wheel
Idle Air Control (IAC) Valve Left Rear Of Engine, Attached To Throttle Body
Ignition Control Module Top Right Front Of Engine
Intake Air Temperature (IAT) Sensor Left Side Of Engine Compartment, Attached To Air Intake Duct
Knock Sensors On Lower Center Front & Rear Of Engine, Under Exhaust Manifold & Behind Starter
Manifold Absolute Pressure (MAP) Sensor Top Of Engine, Right Side Of Intake Manifold Or Near Fuel Injectors
Mass Airflow (MAF) Sensor On Left Front Of Engine, Part Of Throttle Body
Oxygen Sensors (O2S) Rear Of Engine, In Exhaust Manifold & In Exhaust Pipe Rear Of Catalytic Converter
Powertrain Control Module (PCM) Front Left Side Of Engine Compartment , Inside Air Cleaner Assembly
Supercharger By-Pass Valve Top Front Of Engine, Near Fuel Injectors
Throttle Position (TP) Sensor Top Of Engine, On Throttle Body
Transaxle Range Switch Left Of Engine, On Transaxle
Underhood Electrical Center Right Side Of Engine Compartment, Mounted To Strut Tower
Vehicle Speed Sensor Lower Right Rear Of Engine Compartment, Attached To Transaxle