Home/Buick/Enclave/Buick Enclave I (2007-2013)/Repair manual/Mechanical/Engine Mechanical - 3.6l - Component Locator
Contents Wiring diagrams Section: Mechanical All sections

Engine Mechanical - 3.6l - Component Locator Buick Enclave I

Mechanical 19 illustrations ~283 words

Scheme 1

Scheme 1: Engine Covers and Component Assemblies (1 of 2)
CalloutComponent Name
1Right Camshaft Cover Assembly
2Ignition Coil Bolt
3Ignition Coil
4Spark Plug
5Intake Manifold Assembly
6Left Camshaft Cover Assembly
7Fuel Rail Noise Shield
8Fuel Pump Cover
9Fuel Pump Cover Bolt
10Engine Flywheel
11Engine Flywheel Bolt
12Left Exhaust Manifold Heat Shield Bolt
13Left Exhaust Manifold Heat Shield
14Left Exhaust Manifold
15Cylinder Head Exhaust Manifold Bolt
16Left Exhaust Manifold Gasket
17Engine Assembly
18Oil Pan Assembly
19Engine Front Cover Assembly
20Crankshaft Balancer
21Crankshaft Balancer Bolt
22Right Exhaust Manifold
23Right Exhaust Manifold Gasket
24Crankshaft Position Sensor Heat Shield Bolt- Large
25Crankshaft Position Sensor Heat Shield
26Crankshaft Position Sensor Heat Shield Bolt- Small

Scheme 2

Scheme 2: Engine Covers and Component Assemblies (2 of 2)
CalloutComponent Name
1Water Outlet Bolt
2Water Outlet
3Water Outlet O-ring
4Water Outlet Seal
5Right Cylinder Head Assembly
6Right Cylinder Head Gasket
7Engine Cooling Thermostat Gasket
8Engine Cooling Thermostat
9Engine Cooling Thermostat Housing
10Engine Cooling Thermostat Bolt - Short
11Engine Cooling Thermostat Housing Bolt
12Coolant Pipe Bracket Bolt
13Fuel Feed Pipe Assembly
14Fuel Feed Pipe Assembly Bolt
15Fuel Feed Intermediate Pipe Assembly
16Fuel Pump O-ring Seal
17Fuel Pump Gasket
18Fuel Pump Bolt
19Fuel Pump
20Left Cylinder Head Assembly
21Left Cylinder Head Gasket
22Oil Level Indicator
23Oil Level Indicator Handle O-ring
24Oil Level Indicator Tube Bolt
25Oil Level Indicator Tube O-ring
26Oil Level Indicator Tube
27Knock Sensor
28Knock Sensor Bolt
29Oil Filter Adapter Assembly
30Engine Short Block Assembly
31Oil Pump Assembly
32Timing Drive Assembly
33Crankshaft Position Sensor Bolt
34Crankshaft Position Sensor
35Crankshaft Position Sensor O-ring

Scheme 3

Scheme 3: Camshaft Cover Assembly
CalloutComponent Name
1Camshaft Cover Bolt Insulator
2Camshaft Cover Bolt
3Ignition Coil Bolt Thread Insert
4Right Camshaft Housing Cover Insulator
5Ignition Coil
6Ignition Coil Bolt
7Spark Plug
8Right Camshaft Cover PCV Fitting Orifice
9Right Camshaft Cover
10Camshaft Cover Spark Plug Port Seal
11Right Camshaft Cover Gasket
12Left Camshaft Housing Cover Insulator
13Left Camshaft Cover PCV Fitting
14Left Camshaft Cover PCV Fitting O-ring Seal
15Left Camshaft Cover
16Oil Fill Cap
17Oil Fill Cap O-ring Seal
18Oil Fill Tube
19Oil Fill Tube O-ring Seal
20Left Camshaft Cover Gasket

Scheme 4

Scheme 4: Camshaft Timing Components
CalloutComponent Name
1Primary Timing Chain Tensioner Bolt
2Left Secondary Timing Chain Shoe Bolt
3Right Secondary Timing Chain Tensioner
4Right Secondary Timing Chain Tensioner Gasket
5Right Secondary Timing Chain Shoe
6Secondary Timing Chain
7Camshaft Position Actuator Bolt
8Exhaust Camshaft Position Actuator
9Camshaft Position Actuator Thrust Washer
10Intake Camshaft Position Actuator
11Right Secondary Timing Chain Guide
12Left Camshaft Intermediate Drive Shaft Sprocket
13Camshaft Intermediate Drive Shaft Sprocket Bolt
14Left Secondary Timing Chain Shoe
15Left Secondary Timing Chain Tensioner Gasket
16Left Secondary Timing Chain Tensioner
17Left Secondary Timing Chain Guide
18Lower Primary Timing Chain Guide
19Lower Primary Timing Chain Guide Bolt
20Crankshaft Sprocket
21Primary Timing Chain
22Right Camshaft Intermediate Drive Shaft Sprocket
23Upper Primary Timing Chain Guide
24Primary Timing Chain Tensioner Gasket
25Primary Timing Chain Tensioner

Scheme 5

Scheme 5: Intake Manifold
CalloutComponent Name
1Intake Manifold
2Intake Manifold Bolt- Long
3Sight Shield Ball Stud
4PCV Tube
5Intake Manifold Bolt- Short
6Throttle Body Gasket
7Throttle Body
8Throttle Body Bolt
9EVAP Solenoid Bolt
10EVAP Solenoid
11EVAP Solenoid Bolt
12EVAP Solenoid O-ring Seal
13Intake Manifold Gasket

Scheme 6

Scheme 6: Fuel Rail
CalloutComponent Name
1Fuel Pressure Sensor
2Fuel Rail Bolt
3Fuel Injector Retainer
4Fuel Injector O-ring Seal
5Fuel Injector Spacer
6Fuel Injector
7Fuel Injector Teflon Seal
8Fuel Injector Isolator Cup
9Fuel Injector Isolator Cup Retaining Ring
10Fuel Rail

Scheme 7

Scheme 7: Cylinder Head Assemblies
CalloutComponent Name
1Fuel Injector Wiring Harness
2Fuel Rail
3Fuel Pressure Sensor
4Fuel Rail Bolt
5Fuel Rail Crossover Pipe
6Fuel Injector Retainer
7Fuel Injector O-ring Seal
8Fuel Injector Spacer
9Fuel Injector
10Fuel Injector Teflon Seal
11Fuel Injector Isolator Cup
12Fuel Injector Isolator Cup Retaining Ring
13Cylinder Head Front Bolt
14Cylinder Head Bolt
15Valve Stem Oil Seal
16Valve Spring
17Valve Spring Cap
18Valve Stem Key
19Valve Rocker Arm Assembly
20Cylinder Head Camshaft Front Thrust Bearing Cap
21Cylinder Head Camshaft Cap - Intermediate
22Cylinder Head Camshaft Cap Bolt
23Left Intake Camshaft
24Left Exhaust Camshaft
25Cylinder Head Coolant Hole Threaded Plug
26Spark Plug Sleeve
27Hydraulic Valve Lash Adjuster Assembly
28Engine Coolant Temperature Sensor
29Left Cylinder Head
30Intake Valve
31Left Cylinder Head Gasket
32Exhaust Valve
33Cylinder Head Oil Gallery Expansion Plug - 14 mm
34Right Cylinder Head Gasket
35Cylinder Head Oil Gallery Check Valve
36Right Cylinder Head
37Right Exhaust Camshaft
38Right Intake Camshaft
39Camshaft Oil Seal Ring

Scheme 8

Scheme 8: Engine Front Cover
CalloutComponent Name
1Water Pump Pulley Bolt
2Water Pump Pulley
3Water Pump Assembly
4Water Pump Pulley Gasket
5Camshaft Position Actuator Solenoid Valve Seal
6Camshaft Position Sensor Bolt
7Camshaft Position Sensor
8Camshaft Position Sensor O-ring Seal
9Camshaft Position Actuator Solenoid Valve Bolt
10Camshaft Position Actuator Solenoid Valve
11Engine Front Cover Gasket
12Engine Front Cover Locating Pin
13Engine Front Cover
14Engine Front Cover Bolt
15Engine Front Cover Seal
16Crankshaft Balancer
17Crankshaft Balancer Bolt
18Engine Front Cover Bolt
19Water Pump Bolt

Scheme 9

Scheme 9: Oil Pump- Second Design
CalloutComponent Name
151Lower Primary Timing Chain Guide
154Lower Primary Timing Chain Guide Bolt
463Oil Pump Housing
464Oil Pump Cover
465Oil Pump Driven Gear
466Oil Pump Drive Gear
468Oil Pump Cover Bolt
470Oil Pressure Relief Valve Bore Plug
471Oil Pressure Relief Valve Spring
472Oil Pressure Relief Valve
474Oil Pressure Relief Valve Bore Plug Retainer Clip
475Oil Pump Bolt

Scheme 10

Scheme 10: Engine Block Assembly
CalloutComponent Name
1Crankshaft
2Crankshaft Key
3Crankshaft Lower Bearing
4Crankshaft Bearing Cap
5Crankshaft Bearing Cap Outboard Bolt
6Crankshaft Bearing Cap Inboard Bolt
7Crankshaft Bearing Thrust Cap
8Piston Oil Nozzle Bolt
9Piston Oil Nozzle
10Oil Pan Locating Pin
11Crankshaft Bearing Cap Side Bolt - Long
12Engine Block Oil Gallery Threaded Plug - 14 mm
13Crankshaft Rear Oil Seal Housing Assembly
14Crankshaft Rear Oil Seal Housing Assembly Bolt
15Transaxle Locating Pin
16Piston and Connecting Rod Assembly
17Engine Block Coolant Drain Threaded Plug - 14 mm
18Engine Block Core Coolant Expansion Plug - 34.3 mm
19Cylinder Head Locating Pin
20Engine Block
21Engine Block Oil Gallery Expansion Plug- 14 mm
22Engine Front Cover Stud
23Engine Block Oil Gallery Threaded Plug - 20 mm
24Engine Block Oil Gallery Expansion Plug - 10 mm
25Crankshaft Bearing Cap Side Bolt - Short
26Crankshaft Upper Thrust Bearing #3
27Crankshaft Upper Bearing

Scheme 11

Scheme 11: Piston, Rings, Bearing and Connecting Rod
CalloutComponent Name
200Connecting Rod
201Connecting Rod Bolt
202Connecting Rod Bushing
203Connecting Rod Bearing
210Piston
211Piston Pin
212Piston Pin Retainer
212Piston Pin Retainer
213Piston Upper Compression Ring
214Piston Lower Compression Ring
215Piston Oil Control Rail Ring
216Piston Oil Control Ring Spacer

Scheme 12

Scheme 12: Oil Pan Assembly
CalloutComponent Name
400Oil Pan
405Oil Pump Suction Pipe
406Oil Pump Suction Pipe Gasket
407Oil Pump Suction Pipe Bolt
407Oil Pump Suction Pipe Bolt
410Oil Pan Baffle Scraper
411Oil Pan Baffle Scraper Bolt
412Oil Pan Drain Plug
413Oil Pan Drain Plug O-ring
420Oil Pan Bolt
422Oil Pan Bolt - Long

Scheme 13

Scheme 13: Oil Filter Adapter
CalloutComponent Name
440Oil Filter Adapter
441Oil Filter Adapter Gasket
442Oil Filter Adapter Bolt
443Oil Filter Adapter Bolt - Long
445Oil Filter Fitting
449Oil Filter
728Engine Oil Pressure Sensor
729Engine Oil Pressure Sensor O-ring

Vehicle Identification Number

The Vehicle Identification Number (VIN) Derivative is located in two places on the engine and is a nine digit number stamped or laser etched onto the block at the vehicle assembly plant. If reading the identification number the following information can be obtained

  1. The first digit identifies the vehicle division.
  2. The second digit is the model year.
  3. The third digit identifies the assembly plant.
  4. The fourth through ninth digits are the last six digits of the Vehicle Identification Number (VIN).

Scheme 14

Scheme 14

The engine block is marked with the VIN on a pad area on the left rear side (1).

Scheme 15

Scheme 15

The engine block is marked with the VIN on a pad area on the center lower right side (1).

Engine Traceability Label

The engine traceability label is located in two places on the engine and consists of the broadcast code, bar code and sequence number.

Scheme 16

Scheme 16: Engine Traceability Label

One engine traceability label (1) is located on the left rear side of the engine block.

Scheme 17

Scheme 17

Another engine traceability label (1) is located on the rear of the left cylinder head.

Engine Verification Label

The engine verification label is located in two places on the engine and consists of the broadcast code and bar code.

Scheme 18

Scheme 18: Engine Verification Label

One engine verification label (1) is located on the left side of the engine front cover below the exhaust camshaft position sensor.

Scheme 19

Scheme 19

Another engine verification label (1) is located on the rear of the right cylinder head.