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.
2005 Cadillac DeVille BaseFACTORY OEM SERVICE PROCEDURE
Fastener Tightening Specifications
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Accelerator Controls Cable Bracket Bolts | 12 N.m | 106 lb. in. |
| Accelerator Controls Pedal Assembly | 9 N.m | 80 lb. in. |
| Camshaft Position (CMP) Sensor Retaining Bolt | 10 N.m | 89 lb. in. |
| Crankshaft Position (CKP) Sensors Retaining Bolt | 10 N.m | 89 lb. in. |
| ECT Sensor | 20 N.m | 15 lb. ft. |
| EGR Heat Shield Nuts | 9 N.m | 80 lb. in. |
| EGR Pipe | 60 N.m | 44 lb. ft. |
| EGR Valve | 24 N.m | 18 lb. ft. |
| EVAP Canister | 6 N.m | 53 lb. in. |
| EVAP Canister Bracket Retainer Nut | 6 N.m | 53 lb. in. |
| EVAP Canister Purge Valve Bolt | 12 N.m | 106 lb. in. |
| EVAP Vent Valve Bolt | 6 N.m | 53 lb. in. |
| Fuel Filler Pipe Clamp | 4.2 N.m | 37 lb. in. |
| Fuel Filter Outlet Fitting | 30 N.m | 22 lb. ft. |
| Fuel Injector Sight Shield Nuts | 2.3 N.m | 20 lb. in. |
| Fuel Rail Assembly Studs | 10 N.m | 89 lb. in. |
| Fuel Rail Bracket Retainer Nut | 10 N.m | 89 lb. in. |
| Fuel Sender Access Panel Bolts | 2 N.m | 18 lb. in. |
| Fuel Tank Filler Pipe Ground Wire Attaching Bolt | 9 N.m | 80 lb. in. |
| Fuel Tank Retaining Strap Bolts | 46 N.m | 34 lb. ft. |
| Heated Oxygen Sensor (HO2S) | 41 N.m | 30 lb. ft. |
| Idle Air Control (IAC) Valve Attaching Bolts | 3 N.m | 27 lb. in. |
| Ignition Coil Cassette Retaining Bolts | 9 N.m | 80 lb. in. |
| Ignition Control Module Retaining Screws | 0.8 N.m | 7 lb. in. |
| Intake Air Duct Clamps | 3 N.m | 27 lb. in. |
| Knock Sensor (KS) | 25 N.m | 18 lb. ft. |
| Powertrain Control Module (PCM) Connector Screws | 8 N.m | 71 lb. in. |
| Rear Frame Bolts | 100 N.m | 74 lb. ft. |
| Secondary Air Injection (AIR) System Bolts/Nuts (Pumps, Shut-off Valves, etc.) | 9 N.m | 80 lb. in. |
| Spark Plugs | 17-23 N.m | 13-17 lb. ft. |
| Throttle Body Attaching Bolts | 12 N.m | 106 lb. in. |
| Throttle Position (TP) Sensor Attaching Screws | 2.3 N.m | 20 lb. in. |
| Water Pump Housing Bolt (EGR Crossover Pipe) | 24 N.m | 18 lb. ft. |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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