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 MANUALSBUICK2010LUCERNE CXL, 3.9 1REPAIR AND DIAGNOSISBODY & FRAMEDOOR LOCKSDOOR LOCK SYSTEMS & DOOR HANDLESSPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2010 Buick Lucerne CXL, 3.9 1
Fastener Tightening Specifications
2010 Buick Lucerne CXL, 3.9 1SECTION Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Front Door Inside Door Handle Screw | 3 N.m | 27 lb in |
| Front Door Latch Screws | 10 N.m | 89 lb in |
| Front Door Lock Striker Screws | 27 N.m | 20 lb ft |
| Front Door Outside Handle Screws | 7 N.m | 62 lb in |
| Front Side Door Switch Plate Screws | 2 N.m | 18 lb in |
| Rear Compartment Striker Bolts | 10 N.m | 89 lb in |
| Rear Door Latch Screws | 10 N.m | 89 lb in |
| Rear Door Lock Striker Screw | 20 N.m | 15 lb ft |
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.