1983 Volvo 760 BaseFACTORY OEM SERVICE PROCEDURE

Fuel Evaporation System: Description

The Fuel Evaporation Control System is designed to prevent fuel vapor emissions from being discharged into the atmosphere. Fuel system is completely sealed and vented only through a carbon canister. System consists of fuel tank safety valve cap, a roll over valve, carbon canister, purge valve and various connecting hoses.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.