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.
2016 Chevrolet City Express LSFACTORY OEM SERVICE PROCEDURE
Fastener Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Accelerator Pedal Position Sensor Bolt | 5 N.m | 44 lb in |
| Camshaft Position Sensor Bolt | 7 N.m | 62 lb in |
| Camshaft Position Actuator Intake Solenoid Valve Bolt | 10 N.m | 89 lb in |
| Crankshaft Position Sensor Bolt | 7 N.m | 62 lb in |
| Engine Control Module Nut | 9 N.m | 80 lb in |
| Engine Coolant Temperature Sensor Bolt (Engine Block) | 15 N.m | 11 lb ft |
| Engine Coolant Temperature Sensor Bolt (Water Outlet) | 25 N.m | 18 lb ft |
| Evaporative Emission Canister Bolt | 10 N.m | 89 lb in |
| Evaporative Emission Canister Purge Solenoid Valve Bolt | 4 N.m | 35 lb in |
| Fuel Injector Fuel Rail Assembly Bolt | 25 N.m | 18 lb ft |
| Fuel Tank Filler Pipe Bracket Bolt | 25 N.m | 18 lb ft |
| Fuel Tank Strap Bolt | 25 N.m | 18 lb ft |
| Heated Oxygen Sensor | 50 N.m | 37 lb ft |
| Ignition Coil Bolt | 7 N.m | 62 lb in |
| Knock Sensor Bolt | 22 N.m | 16 lb ft |
| Mass Air Flow Sensor Bolt | 4 N.m | 35 lb in |
| Spark Plug | 19.6 N.m | 14 lb ft |
| Throttle Body Assembly Bolts | 10 N.m | 89 lb in |
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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