Idle Emissions - Test Procedure

1982 Mercury Capri L6-200 3.3LSECTION Idle Emissions - Test Procedure

Bulletin No. 81-21

Article No. 81-9-7-S

Date: October 16,1981

SUBJECT:
ENGINE - IDLE EMISSIONS TEST
PROCEDURE

FORD
ALL 1981 - 1982

LINCOLN MERCURY
ALL 1981 - 1982

LIGHT TRUCKS
ALL 1981 - 1982

Whenever an idle emissions test if performed, the following procedure should be performed to assure accurate measurements are obtained:


^ The engine must be at normal operating temperature and the cooling system pressurized.

^ Precede any idle emissions measurement by turning off ignition, re-starting and operating engine at 2500 RPM for 30 seconds.

^ Finally, measure idle emission within 30 seconds after returning engine speed to idle.


WARRANTY STATUS: "INFORMATION ONLY"
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:

  • 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.