Engine View:
The Powertrain Control Module is located at the right rear corner of the engine compartment, mounted in the cowl.
Engine Control Module: Locations
Need a step-by-step guide?
Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 1998 Mercury.
The Powertrain Control Module is located at the right rear corner of the engine compartment, mounted in the cowl.