Emission System Application Chart

1996 Oldsmobile Eighty-Eight LSS FWD V6-3.8L VIN KSECTION Emission System Application Chart
Engine 3.8L (231 cid)

Fuel System Multiport Fuel Injection (MFI)

EMISSION CONTROLS

TWC Three Way Catalyst
EVAP Evaporative Emission Control
FR Fuel Pipe Restrictor
MIL Malfunction Indicator Lamp
HO2S (2) Heated Oxygen Sensors
PCM Powertrain Control Module
[1][2]PCV Crankcase Ventilation (Oil Separator)
IC Ignition Control




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:

  • 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.