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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 467 (Maintenance) >> Periodic Maintenance >> Engine Maintenance (VK56VD) >> EVAP Vapor Lines >> Checking EVAP Vapor Line

Checking EVAP Vapor Line

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
  1. Visually inspect EVAP vapor lines for improper attachment, cracks, damage, loose connections, chafing or deterioration.
  2. Inspect vacuum relief valve of fuel tank filler cap for clogging and sticking.