EVAP

Service Engine Soon (SES) Lamp Illuminated, DTC P1467 and/or P1469 Set – 2019-2020 Chevrolet Silverado 1500

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2020 Chevrolet Silverado 1500

NHTSA ID Number: 10224286 Manufacturer Communication Number: PIT5723A Summary This Preliminary information communicates information that the EVAP purge pump may be filling with liquid fuel if the customer overfills the fuel tank by over 3 clicks of a normal filler nozzle. Reference N202324990: Special Coverage – Evaporative Emissions Purge Pump for repair information   Condition Some customers … Read more

14264 – Evaporative Emission Canister Vent Solenoid Valve – 2012 Cadillac CTS & Chevrolet Camaro

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2012 Chevrolet Camaro

NHTSA ID Number: 10156985 Manufacturer Communication Number: 14264B   Summary 14264B – Special Coverage – Revised Warranty Transaction Information Section. Some vehicles equipped with 3.6L (LFX), or 6.2L (LS3, L99, LSA) engines may have an evaporative emission canister vent solenoid valve that may not properly close. If this condition occurs, the vehicle?s diagnostic system may incorrectly indicate … Read more