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 VIEWSENGINEENGINE LUBRICATION
2005 Buick Allure (CANADA) V6-3.6L
Engine Lubrication
2005 Buick Allure (CANADA) V6-3.6LSECTION Engine Lubrication
Oil Pump
Oil Pump - First Design:
151 - Lower Primary Timing Chain Guide
154 - Lower Primary Timing Chain Guide Bolt
463 - Oil Pump Housing
464 - Oil Pump Cover
465 - Oil Pump Driven Gear
466 - Oil Pump Drive Gear
468 - Oil Pump Cover Bolt
470 - Oil Pressure Relief Valve Bore Plug
471 - Oil Pressure Relief Valve Spring
472 - Oil Pressure Relief Valve
474 - Oil Pressure Relief Valve Bore Plug Retainer Clip
475 - Oil Pump Bolt
Oil Pan Assembly
400 - Oil Pan
403 - Oil Pan Baffle
405 - Oil Pump Suction Pipe
406 - Oil Pump Suction Pipe Gasket
407 - Oil Pump Suction Pipe Bolt
407 - Oil Pump Suction Pipe Bolt
410 - Oil Pan Baffle Scraper
411 - Oil Pan Baffle Scraper Bolt
412 - Oil Pan Drain Plug
413 - Oil Pan Drain Plug O-ring
420 - Oil Pan Bolt
422 - Oil Pan Bolt - Long
712 - Engine Oil Level Sensor
713 - Engine Oil Level Sensor O-ring
Oil Filter Adapter
Oil Filter Adapter:
440 - Oil Filter Adapter
441 - Oil Filter Adapter Gasket
442 - Oil Filter Adapter Bolt
443 - Oil Filter Adapter Bolt - Long
445 - Oil Filter Fitting
446 - Oil Filter Bypass Valve
449 - Oil Filter
728 - Engine Oil Pressure Sensor
729 - Engine Oil Pressure Sensor O-ring
RENDER: 1.0x
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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.