Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBUICK2005ALLURE (CANADA) V6-3.6LREPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSENGINECYLINDER HEAD ASSEMBLY
2005 Buick Allure (CANADA) V6-3.6L
Cylinder Head Assembly
2005 Buick Allure (CANADA) V6-3.6LSECTION Cylinder Head Assembly
Cylinder Head Assemblies
Cylinder Head Assemblies:
300 - Left Cylinder Head
301 - Right Cylinder Head
302 - Left Cylinder Head Gasket
303 - Right Cylinder Head Gasket
310 - Cylinder Head Bolt
311 - Cylinder Head Front Bolt
313 - Cylinder Head Coolant Hole Threaded Plug
318 - Spark Plug Sleeve
319 - Cylinder Head Oil Gallery Expansion Plug - 14 mm
319 - Cylinder Head Oil Gallery Expansion Plug - 14 mm
320 - Exhaust Valve
321 - Intake Valve
322 - Valve Rocker Arm Assembly
323 - Hydraulic Valve Lash Adjuster Assembly
324 - Valve Stem Oil Seal
325 - Valve Spring
326 - Valve Spring Cap
327 - Valve Stem Key
328 - Cylinder Head Camshaft Front Thrust Bearing Cap
328 - Cylinder Head Camshaft Front Thrust Bearing Cap
329 - Camshaft Oil Seal Ring
330 - Left Exhaust Camshaft
331 - Left Intake Camshaft
332 - Right Intake Camshaft
333 - Right Exhaust Camshaft
336 - Cylinder Head Camshaft Cap - Intermediate
337 - Cylinder Head Camshaft Cap Bolt
339 - Cylinder Head Oil Gallery Check Valve
711 - Engine Coolant Temperature Sensor
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.