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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 396 (ENGINE CONTROLS SELF-DIAGNOSTICS - 3.1L ENGINE)DIAGNOSTIC TESTSDTC P0442: EVAPORATIVE EMISSION CONTROL SYSTEM - SMALL LEAK DETECTEDCONDITIONS FOR RUNNING TEST
2004 Oldsmobile Bravada AWD

Conditions For Running Test

2004 Oldsmobile Bravada AWDSECTION Conditions For Running Test
WARNING: This page is about a different car, the 2003 Pontiac Grand Prix, 2003 Chevrolet Malibu, and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  • DTCs P0107, P0108, P0112, P0113, P0116, P0117, P0118, P0121, P0122, P0123, P0125, P0440, P0443, P0449, P0452, P0453, P1106, P1107, P1112, P1114, P1115, P1121 or P1122 are not set.
  • The ignition voltage is 10-18 volts.
  • The Barometric Pressure (BARO) sensor parameter is more than 75 kPa.
  • The fuel level sensor parameter is 15-80 percent.
  • The Engine Coolant Temperature (ECT) sensor parameter is 39-86°F (4-30°C).
  • The Intake Air Temperature (IAT) sensor parameter is 39-86°F (4-30°C).
  • The start up ECT and IAT are within 16°F (9°C) of each other.
  • The Vehicle Speed Sensor (VSS) is less than 75 MPH.
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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.