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 MANUALSCHEVROLET2019TAHOE LS, 4WD, GAS/ETHANOLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 94 (ENGINE CONTROLS/FUEL - 1.8L (LUW LWE) - SPECIFICATIONS)SPECIFICATIONSFASTENER SPECIFICATIONS
2019 Chevrolet Tahoe LS, 4WD, Gas/Ethanol
Fastener Specifications
2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION Fastener Specifications
WARNING: This page is about a different car, the 2018 Chevrolet Sonic. However, it is still accessible from the selected car via links, so may be relevant.
Single Use Non-Threaded Fasteners/Components
| Application |
|---|
|
NOTE:
All fasteners/components listed in this table MUST BE DISCARDED and replaced with NEW after removal. |
| Fuel Injector Seal Ring |
| Fuel Pump Seal |
| Ignition Coil Boot |
Reusable Threaded Fastener Tightening Specifications
| Application | Specification |
|---|---|
| Metric (English) | |
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
| Accelerator Pedal Position Sensor Fastener | 10 N.m (89 lb in) |
| Air Cleaner Housing Fastener | 5 N.m (44 lb in) |
| Air Cleaner Outlet Duct Clamp | 3 N.m (27 lb in) |
| Bracket Fastener | 9 N.m (80 lb in) |
| Camshaft Position Actuator Solenoid Valve Fastener | 6 N.m (53 lb in) |
| Camshaft Position Sensor Fastener | 6 N.m (53 lb in) |
| Crankshaft Position Sensor Fastener | 5 N.m (44 lb in) |
| Engine Control Module Fasteners | 10 N.m (89 lb in) |
| Filler Pipe Bracket Fastener | 9 N.m (80 lb in) |
| Fuel Pressure Sensor | 19 N.m (14 lb ft) |
| Fuel Rail Retaining Fasteners | 10 N.m (89 lb in) |
| Fuel Tank Strap Fasteners | 22 N.m (16 lb ft) |
| Heated Oxygen Sensor Fastener | 42 N.m (31 lb ft) |
| Hose Clamps | 3.5 N.m (31 lb in) |
| Ignition Coil Fasteners | 8 N.m (71 lb in) |
| Intake Manifold Bracket Bolt | 8 N.m (71 lb in) |
| Knock Sensor Bolt | 20 N.m (15 lb ft) |
| Manifold Absolute Pressure Sensor Fastener | 6 N.m (53 lb in) |
| Mass Airflow Sensor Fastener | 5 N.m (44 lb in) |
| Multiport Fuel Injection Fuel Rail Bolt | 8 N.m (71 lb in) |
| Oil Pressure Switch | 30 N.m (22 lb ft) |
| Secondary Air Injection Check Valve Bolt | 25 N.m (18 lb ft) |
| Secondary Air Injection Pump Bolt | 22 N.m (16 lb ft) |
| Secondary Air Injection Pump Nut | 22 N.m (16 lb ft) |
| Spark Plugs | 25 N.m (18 lb ft) |
| Throttle Body Bolt | 8 N.m (71 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.