Century V6-181 3.0L VIN E 2-BBL (1982)
FIGURE 1
If it is found that the EGR valve is not receiving the proper signal and the diagnosis chart leads you to an ECM replacement, the EGR, EGR blocking,
and EFE solenoid assembly must also be replaced if the day build code is prior to 618. See Figure 1 for location of day build code on solenoid.
Solenoid assemblies built prior to build code 618 may have electrical conditions such as a loose winding, intermittently resulting in a short-circuit of the
output driver within the ECM.
