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) V6-3.8LREPAIR AND DIAGNOSISDIAGRAMSEXPLODED VIEWSENGINEINTAKE MANIFOLD
2005 Buick Allure (CANADA) V6-3.8L
Intake Manifold
2005 Buick Allure (CANADA) V6-3.8LSECTION Intake Manifold
Intake Manifold and Components
306 - Water Outlet Housing Bolt
307 - Coolant Bleed Valve Fitting
308 - Coolant Bleed Valve
309 - Water Outlet Housing Stud
310 - Water Outlet Housing
311 - Thermostat Seal
312 - Thermostat
500 - Intake Manifold - Upper
504 - PCV Valve
505 - PCV Valve Spring
507 - PCV Valve Retainer
512 - Throttle Body Stud
513 - Throttle Body Gasket
514 - Throttle Body
515 - Throttle Body Bolt
516 - Throttle Body Nut
523 - Fuel Rail
524 - Fuel Rail Nut
526 - Intake Manifold Bolt
527 - Intake Manifold - Lower
529 - Engine Coolant Manifold Gasket
530 - Engine Coolant Manifold
531 - Engine Coolant Manifold Bolt
532 - Intake Manifold Gasket - Lower
533 - Intake Manifold Seal - Lower
534 - Fuel Injector Seal
534 - Fuel Injector Seal
561 - Fuel Injector Retaining Clip
562 - Fuel Injector
563 - PCV Valve Seal - Small
564 - PCV Valve Seal - Large
565 - Intake Manifold Bolt - Upper - Short
566 - Intake Manifold Stud - Upper - Short
567 - Intake Manifold Stud - Upper - Long
568 - Intake Manifold Bolt - Upper - Long
569 - Generator Brace Bracket Bolt - Short
570 - Generator Brace Bracket Bolt - Long
571 - Generator Brace Bracket
572 - Intake Manifold Stud - Lower
573 - Intake Manifold Gasket - Upper
574 - Vacuum Manifold Seal
575 - Vacuum Manifold
576 - EVAP Purge Valve Bracket Bolt
577 - EVAP Purge Valve Bracket
578 - Engine Mounting Strut Bracket Bolt - Upper - Long
579 - Engine Mounting Strut Bracket Bolt - Upper - Short
580 - Engine Mounting Strut Bracket - Upper
581 - Engine Mounting Strut Bracket - Lower
582 - Engine Mounting Strut Bracket Bolt - Lower
583 - Engine Mounting Strut Bracket Nut - Lower
727 - Engine Coolant Temperature Sensor
728 - EVAP Purge Valve Seal
729 - EVAP Purge Valve
730 - EVAP Purge Valve Bolt
732 - MAP Sensor
733 - MAP Sensor Seal
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.