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HOMESERVICE MANUALSCHEVROLET2015SILVERADO 1500 HIGH COUNTRY, 5.3L ENG VIN C, RWD, GASREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 28 (ENGINE CONTROL SYSTEM - SELF-DIAGNOSTICS)DRIVE CYCLESINSPECTION/MAINTENANCE EVAP SYSTEM SET PROCEDURECONDITIONS FOR RUNNING
2015 Chevrolet Silverado 1500 High Country, 5.3L Eng VIN C, RWD, Gas

Conditions For Running

2015 Chevrolet Silverado 1500 High Country, 5.3L Eng VIN C, RWD, GasSECTION Conditions For Running
WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: This is for non scan tool Service Bay Test equipped vehicles.
  • Barometric pressure is greater than 75 kPa.
  • Engine coolant temperature is less than 158°F (70°C) after engine warm-up.
  • Fuel level is 25-75 percent.
  • Battery voltage is 10.5-16.0 volts.
  • Vehicle has been driven for at least 20 minutes.
  • Test will initiate only after a cold start. Engine coolant temperature is 50-95°F (10-35°C) and ECT and Intake Air Temperature (IAT) are near the same temperature.
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.