Engine Controls Component Views. Buick Park Avenue 2004

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2004 🢒 Park Avenue 🢒 Transmission/Transaxle 🢒 Shift Lock Control 🢒 Engine Controls Component Views

Figure 1:

VIN K Front View


(1)	Mass Air Flow (MAF) Sensor
(2)	Idle Air Control (IAC) Valve
(3)	Throttle Position (TP) Sensor
(4)	Fuel Pressure Test Connector
(5)	Engine Coolant Temperature (ECT) Sensor
(6)	Fuel Injector
(7)	Evaporative Emissions (EVAP) Canister Purge Solenoid
(8)	Engine Oil Level Switch
(9)	Crankshaft Position (CKP) Sensor
(10)	Camshaft Position (CMP) Sensor (Behind Water Pump Pulley)
(11)	Ignition Control Module (ICM) and Coils
(12)	Positive crankcase ventilation (PCV) Valve (Under MAP Sensor)
(13)	Manifold Absolute Pressure (MAP) Sensor
(14)	Fuel Injector Harness Connector
(15)	Fuel Pressure Regulator

Figure 2:

VIN K Rear View


(1)	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(2)	Engine Oil Pressure (EOP) Switch
(3)	Knock Sensor (KS) Bank 2 (Behind Exhaust Manifold)
(4)	Exhaust Gas Recirculation (EGR) Valve

Figure 3:

VIN K Fuel Pressure Regulator, IAC Valve, MAF Sensor, TP Sensor, IAT Sensor


(1)	Fuel Pressure Regulator
(2)	Idle Air Control (IAC) Valve
(3)	Mass Air Flow (MAF) Sensor
(4)	Throttle Position (TP) Sensor
(5)	Intake Air Temperature (IAT) Sensor

Figure 4:

VIN K Fuel Pressure Regulator, Fuel Pressure Connector, Fuel Injector Connector, MAP Sensor


(1)	Fuel Pressure Regulator
(2)	Fuel Pressure Connector
(3)	Fuel Injector Connector
(4)	Manifold Absolute Pressure (MAP) Sensor

Figure 5:

VIN K TP Sensor, ECT Sensor


(1)	Throttle Position (TP) Sensor
(2)	Engine Coolant Temperature (ECT) Sensor

Figure 6:

VIN K EVAP Canister Purge Valve


(1)	Evaporative Emissions (EVAP) Canister Purge Solenoid

Figure 7:

VIN K Oil Level Sensor, 18X Crankshaft Sensor, Ignition Control Module and Coils, MAP Sensor


(1)	Engine Oil Level Switch
(2)	Crankshaft Position (CKP) Sensor
(3)	Ignition Control Module (ICM) and Coils
(4)	Manifold Absolute Pressure (MAP) Sensor

Figure 8:

VIN K Cam Sensor


(1)	Camshaft Position (CMP) Sensor

Figure 9:

VIN K MAP Sensor, PCV Valve Cover, PCV Valve, O-Ring


(1)	Manifold Absolute Pressure (MAP) Sensor
(2)	PCV Valve Cover
(3)	PCV Valve
(4)	O-ring

Figure 10:

VIN K HO2S1, EGR Valve


(1)	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(2)	Exhaust Gas Recirculation (EGR) Valve

Figure 11:

VIN K Cam Sensor, Oil Pressure Sensor, VSS Sensor


(1)	Camshaft Position (CMP) Sensor
(2)	Engine Oil Pressure (EOP) Switch
(3)	Vehicle Speed Sensor (VSS)

Figure 12:

Knock Sensor 1


(1)	Knock Sensor (KS) Bank 1
(2)	Knock Sensor (KS) Bank 1 Electrical Connector

Figure 13:

Knock Sensor 2


(1)	Knock Sensor (KS) Bank 2

Figure 14:

VIN 1 Front View


(1)	Mass Air Flow (MAF) Sensor
(2)	Idle Air Control (IAC) Valve
(3)	Throttle Position (TP) Sensor
(4)	Engine Coolant Temperature (ECT) Sensor
(5)	Superchager Boost Control Solenoid
(6)	Fuel Injector
(7)	Fuel Pressure Test Connector
(8)	Fuel Injector Harness Connector
(9)	Engine Oil Level Switch
(10)	Crankshaft Position (CKP) Sensor
(11)	Camshaft Position (CMP) Sensor (Behind Water Pump Pulley)
(12)	Ignition Control Module (ICM) and Coils
(13)	Fuel Pressure Regulator
(14)	Boost Control Actuator

Figure 15:

VIN 1 Rear View


(1)	Positive crankcase ventilation (PCV) Valve
(2)	Manifold Absolute Pressure (MAP) Sensor
(3)	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(4)	Oil Pressure (EOP) Switch

Figure 16:

VIN 1 MAF Sensor, By-Pass Actuator, TP Sensor, Boost Control Solenoid, IAC Valve


(1)	Mass Air Flow (MAF) Sensor
(2)	By-Pass Actuator
(3)	Throttle Position (TP) Sensor
(4)	Supercharger Boost Control Solenoid
(5)	Idle Air Control (IAC) Valve

Figure 17:

VIN 1 Boost Solenoid, IC Coils, IC Module, Bypass Valve Actuator


(1)	Supercharger Boost Control Solenoid
(2)	Ignition Coils
(3)	Ignition Control Module (ICM)
(4)	Fuel Injector

Figure 18:

VIN 1 IC Module, Oil Level Sensor, CRK Sensor, Ignition Coils


(1)	Ignition Control Module (ICM)
(2)	Engine Oil Level Switch
(3)	Crankshaft Position (CKP) Sensor
(4)	Ignition Coil

Figure 19:

VIN 1 EVAP Canister Purge Valve, MAP Sensor, EGR Valve, PCV Valve


(1)	Evaporative Emission (EVAP) Canister Purge Solenoid
(2)	Manifold Absolute Pressure (MAP) Sensor
(3)	Exhaust gas recirculation (EGR) Valve
(4)	Positive crankcase ventilation (PCV) Valve (Hidden)

Figure 20:

AIR Vacuum Valve Solenoid


(1)	Fuel Injectors
(2)	Secondary Air Injection (AIR) Solenoid

Figure 21:

EBCM/BPMV, Left Front Corner of the Engine Compartment, on the Frame Rail


(1)	Secondary Air Injection (AIR) Pump
(2)	Electronic Brake Control Module (EBCM)
(3)	Brake Pressure Modulator Valve (BPMV)

Figure 22:

VIN 1 Fuel Injector Connector, Heated Oxygen Sensor 1 (HO2S1), EGR Valve


(1)	Fuel Injector Connectors
(2)	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
(3)	Exhaust Gas Recirculation (EGR) Valve

Figure 23:

Under the Left Side of the Instrument Panel


(1)	Brake Pedal Support Bracket
(2)	Stop Lamp/ AT Shift Lock Control Switch
(3)	Stop Lamp Switch

Figure 24:

EVAP Canister Vent Valve


(1)	Evaporative Emissions (EVAP) Canister Vent Solenoid

Figure 25:

Fuel Pump and Sender Assembly


(1)	Fuel Tank Pressure (FTP) Sensor
(2)	Fuel Pump (inside housing)
(3)	Fuel Sender

Figure 26:

PCM


(1)	Powertrain control module (PCM)