Operation CHARM: Car repair manuals for everyone.

Emission Control Systems: Application and ID






Footnotes:

X - Equipped

- Not Equipped

1 - Set w/distributor vacuum hose disconnected & plugged.

2 - DI (Distributor Ignition).

3 - One O2 Sensor.

4 - Exc. high alt.

5 - High alt.

6 - W/ignition module two wire (yellow & black) electrical connector disconnected & distributor vacuum advance hose disconnected & plugged.

7 - CJ models.

8 - Cherokee, Wagoneer & J-10 & 20.

9 - Type, OC; number of catalytic converters, 1.

10 - Type, TWC; number of catalytic converters, 1.

11 - Type, TWC+OC; number of catalytic converters, 1.

12 - Ported vacuum EGR.

13 - DI/HEI.

14 - Pump type.

15 - CEC system.

16 - C-4 system.