Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Emission Control Systems: Application and ID






Footnotes:

X - Equipped

- Not Equipped

1 - 4-SPEED MT, 5 degrees BTDC @ 700 RPM; 5-speed MT, 5 degrees BTDC @ 750 RPM.

2 - Distributor Ignition (DI) w/Electronic Spark Advance.

3 - Conventional EGR.

4 - MT, 5 degrees BTDC @ 750 RPM; AT, 7 degrees BTDC @ 800 RPM.

5 - MT, 12 degrees BTDC @ 750 RPM; AT, 16 degrees BTDC @ 750 RPM.

6 - MT, 12 degrees BTDC @ 800 RPM; AT, 16 degrees BTDC @ 800 RPM.

7 - On vehicles equipped w/carburetor switch, connect a jumper wire between carburetor switch & ground; on vehicles less Spark Control Computer (SCC), disconnect & plug vacuum line at distributor.

8 - MT, 12 degrees BTDC @ 600 RPM; AT, 16 degrees BTDC @ 600 RPM.

9 - Exc. Vans.

10 - Vans.

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

12 - EGR & Sub EGR system.

13 - Type, OC & WO-OC; number of catalytic converters, 2.

14 - Dual EGR & sub EGR system.

15 - DI/Breakerless.

16 - Electronic feedback carburetor system.

17 - Except high altitude.

18 - High altitude.

19 - Pump type. Some models may be equipped with aspirator (pulse type), refer to vehicle emissions control label.

20 - Pump type.