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 65 (ELECTRICAL COMPONENT LOCATOR - POWERTRAIN COMPONENT VIEWS)POWERTRAIN COMPONENT VIEWSTOP OF ENGINE COMPONENTS - 1.4L (LUV)
2019 Chevrolet Tahoe LS, 4WD, Gas/Ethanol
Top of Engine Components - 1.4L (LUV)
2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION Top of Engine Components - 1.4L (LUV)
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.
Top of Engine Components - 1.4L (LUV)
| Items |
|---|
| 1. Q17A Fuel Injector 1 Q17A Fuel Injector 1 (LUV) |
| 2. B74 Manifold Absolute Pressure Sensor B74 Manifold Absolute Pressure Sensor |
| 3. Q17B Fuel Injector 2 Q17B Fuel Injector 2 (LUV) |
| 4. Q12 Evaporative Emission Purge Solenoid Valve Q12 Evaporative Emission Purge Solenoid Valve |
| 5. Q17C Fuel Injector 3 Q17C Fuel Injector 3 (LUV) |
| 6. Q17D Fuel Injector 4 Q17D Fuel Injector 4 (LUV) |
| 7. Q38 Throttle Body Q38 Throttle Body |
| 8. K35 Ignition Coil Module K35 Ignition Coil Module (LUV) |
RENDER: 1.0x
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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.