Disassembled Views

WARNING: This page is about a different car, the 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 Chevrolet TrailBlazer, and 2004 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Intake Manifold/Upper Engine

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
307	Engine Coolant Air Bleed Pipe
308	Engine Coolant Air Bleed Pipe/Cover Gasket
308	Engine Coolant Air Bleed Pipe/Cover Gasket
309	Engine Coolant Air Bleed Pipe Bolt
310	Engine Coolant Air Bleed Hose Clamp
311	Engine Coolant Air Bleed Hose
312	Engine Coolant Air Bleed Cover Bolt
313	Engine Coolant Air Bleed Cover
500	Intake Manifold
506	Valley Cover Bolt
507	Throttle Body Nut
508	Throttle Body
509	Throttle Body Gasket
510	Fuel Rail with Injectors
511	Fuel Rail Bolt
512	Intake Manifold Bolt
513	Intake Manifold Insulator
514	Intake Manifold Gasket
520	Knock Sensor Oil Seals
555	Valley Cover
556	Valley Cover Gasket
708	Evaporative Emission (EVAP) Purge Valve
709	EVAP Purge Valve Isolator
710	EVAP Purge Valve Bolt
712	Fuel Rail Stop Bracket
713	Fuel Rail Stop Bracket Bolt
714	Manifold Absolute Pressure (MAP) Sensor
715	MAP Sensor Grommet
716	Positive Crankcase Ventilation (PCV) Hose - Dirty Air
717	Knock Sensor Wire Harness
718	Knock Sensor
729	EVAP Purge Valve O-Ring

Fig 2: Cylinder Head/Upper Engine

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
209	Valve Lifter
210	Valve Lifter Guide
211	Valve Lifter Guide Bolt
212	Pushrod
213	Rocker Arm
214	Rocker Arm Bolt
215	Rocker Arm Pedestal
216	Expansion Plug
217	Cylinder Head Gasket
218	Cylinder Head
219	Cylinder Head Bolt - M8 Short
220	Cylinder Head Bolt - M11 Medium
221	Cylinder Head Bolt - M11 Long - First Design
222	Valve Stem Oil Seal
222	Valve Stem Oil Seal
223	Valve Spring
223	Valve Spring
224	Valve Spring Cap
224	Valve Spring Cap
225	Valve Stem Key
226	Expansion Plug
227	Intake Valve
228	Exhaust Valve
229	Cylinder Head Coolant Plug
230	Cylinder Head Locating Pin
422	Oil Fill Tube O-Ring
423	Oil Fill Tube
424	Oil Fill Cap
450	Oil Fill Cap O-Ring
504	Valve Cover Gasket
504	Valve Cover Gasket
505	Valve Cover
505	Valve Cover
515	Valve Cover Bolt Grommet
516	Valve Cover Bolt
600	Exhaust Manifold
601	Exhaust Manifold Gasket
602	Exhaust Manifold Bolt
603	Exhaust Manifold Heat Shield
604	Exhaust Manifold Heat Shield Bolt
700	Positive Crankcase Ventilation (PCV) Hose - Fresh Air
719	Ignition Coils and Bracket Assembly
720	Ignition Coil and Bracket Assembly Bolt
721	Ignition Coil Wire Harness
722	Ignition Coil
723	Ignition Coil Bolt
724	Spark Plug Wire
725	Coolant Temperature Sensor
726	Spark Plug

Fig 3: Front of Engine

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
100	Engine Block
138	Crankshaft Balancer
139	Crankshaft Balancer Bolt
140	Crankshaft Front Oil Seal
200	Camshaft
201	Camshaft Bearings
202	Camshaft Sprocket Locating Pin
203	Camshaft Retainer Plate
204	Camshaft Retainer Plate Bolt
205	Camshaft Sprocket
206	Camshaft Sprocket Bolt
207	Crankshaft Sprocket
208	Timing Chain
300	Water Pump
301	Water Pump Bolt
302	Thermostat Housing Bolt
303	Thermostat Housing
304	O-Ring
305	Thermostat
306	Water Pump Gasket
404	Crankshaft Oil Deflector Nut
405	Oil Pump Screen Bolt
406	Oil Pump Screen O-Ring
407	Oil Pump Screen
408	Oil Pump Cover Bolt
409	Oil Pump Cover
410	Drive Gear
411	Oil Pump Bolt
412	Driven Gear
413	Oil Pump Assembly
414	Pressure Relief Valve
415	Pressure Relief Valve Spring
416	Plug
417	Oil Level Indicator O-Ring
418	Oil Level Indicator
419	Oil Level Indicator Tube Bolt
420	Oil Level Indicator Tube
421	Oil Level Indicator Tube O-Ring
501	Front Cover Bolt
502	Front Cover
503	Front Cover Gasket

Fig 4: Rear of Engine

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
100	Engine Block
132	Flywheel
133	Flywheel Bolt
141	Crankshaft Rear Oil Seal
517	Rear Cover Bolt
518	Rear Cover
519	Rear Cover Gasket

Fig 5: Lower Engine Assembly

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
100	Engine Block
102	Connecting Rod Bolt
103	Connecting Rod Cap
104	Connecting Rod Bearings
105	Connecting Rod
106	Piston Pin
107	Piston
108	Piston Rings
120	Crankshaft Thrust Bearing
120	Crankshaft Thrust Bearing
121	Crankshaft Main Bearing
121	Crankshaft Main Bearing
122	Crankshaft Sprocket Key
124	Crankshaft
126	Bearing Cap
127	Bearing Cap Side Bolt
128	Bearing Cap Bolt/Stud
129	Bearing Cap Bolt
400	Oil Pan
401	Closeout Cover - Right
402	Closeout Cover Bolt - Right
403	Crankshaft Oil Deflector Nut
425	Crankshaft Oil Deflector
426	Oil Pan Gasket
427	Oil Pan Baffle Bolt
428	Oil Pan Baffle
429	Oil Pan Drain Plug O-Ring
430	Oil Pan Drain Plug
431	Closeout Cover - Left
432	Closeout Cover Bolt - Left
435	Oil Transfer Tube Bolts
436	Pressure Relief Valve
437	Oil Filter
438	Oil Filter Fitting
439	Oil Pan Bolt
445	Oil Transfer Tube Gasket
446	Oil Transfer Tube Bolts
447	Oil Transfer Tube
448	Oil Transfer Tube Gasket
449	Oil Pan Oil Gallery Plugs
700	Crankshaft Position Sensor Bolt
701	Crankshaft Position Sensor
702	Crankshaft Position Sensor O-Ring
727	Oil Level Sensor
728	Oil Level Sensor O-Ring

Fig 6: Engine Block Plugs/Sensors

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
100	Engine Block
101	Engine Block Front Oil Gallery Plug
110	Engine Block Rear Oil Gallery Plug O-Ring
110	Engine Block Rear Oil Gallery Plug O-Ring
111	Engine Block Rear Oil Gallery Plug
111	Engine Block Rear Oil Gallery Plug
112	Oil Gallery Plug
113	Oil Gallery Plug Washer
114	Coolant Heater
115	Coolant Heater Washer
116	Oil Gallery Plug
117	Oil Gallery Plug Washer
130	Transmission Housing Locating Pin
145	Coolant Drain Plug Washer - Right
146	Coolant Drain Plug - Right
700	Crankshaft Position (CKP) Sensor Bolt
701	CKP Sensor
702	CKP Sensor O-Ring
703	Camshaft Position (CMP) Sensor
704	CMP Sensor O-Ring
705	CMP Sensor Bolt
706	Oil Pressure Sensor
707	Oil Pressure Sensor Washer

Fig 7: Exploded View Of Oil Pump Assembly

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
408	Cover Bolt
409	Cover
410	Drive Gear
412	Driven Gear
413	Oil Pump
414	Pressure Relief Valve
415	Pressure Relief Valve Spring
416	Plug