C 2500 Suburban 2WD V8-454 7.4L (1994)
1995 P TRUCK 3A-68
Change these steps on facing page: "DTC 45 Will Set When:"
1st bullet:
^
Remains above 750 mV for 61-71 seconds and in "Closed Loop."
3rd bullet:
1995 P TRUCK 3A-68
Change these steps on facing page: "DTC 45 Will Set When:"
1st bullet:
^
Remains above 750 mV for 61-71 seconds and in "Closed Loop."
3rd bullet: