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 MANUALSCHEVROLET2018SONIC PREMIER, 4D SEDAN, STANDARD TRANSREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTWIPER/WASHER SYSTEMSWIPER SYSTEM AND WASHER SYSTEMSPECIFICATIONSFASTENER SPECIFICATIONS
2018 Chevrolet Sonic Premier, 4D Sedan, Standard Trans
Fastener Specifications
2018 Chevrolet Sonic Premier, 4D Sedan, Standard TransSECTION Fastener Specifications
Single Use Non-Threaded Fasteners/Components
| Application |
|---|
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
| Windshield Washer Pump Grommet |
Reusable Threaded Fastener Tightening Specifications
| Application | Specification |
|---|---|
| Metric (English) | |
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
| Air Inlet Panel Screw | 2.5 N.m (22 lb in) |
| Rear Window Wiper Arm Nut | 10 N.m (89 lb in) |
| Rear Window Wiper Motor Bolt | 9 N.m (80 lb in) |
| Windshield Washer Solvent Container Nut | 5 N.m (44 lb in) |
| Windshield Wiper Arm Nut | 25 N.m (18 lb ft) |
| Windshield Wiper Motor Bracket Screw | 8.5 N.m (75 lb ft) |
| Windshield Wiper System Module Bolt | 9 N.m (80 lb in) |
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.