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





4000 1.8L/4 CYL. PCV, EEC, CAT, CIS-E, OS, TAC, FR
4000 QUATTRO 2.22L/5 CYL. PCV, EEC, CAT, CIS-E, OS, TAC, FR
5000 2.22L/5 CYL. PCV, EEC, CAT, CIS-TURBO, OS, TAC, FR
5000 2.3L/5 CYL. PCV, EEC, CAT, CIS-E III, OS, TAC, FR
5000 TURBO 2.22L/5 CYL. PCV, EEC, CAT, CIS-TURBO, OS, TAC, FR
5000 QUATTRO 2.22L/5 CYL. PCV, EEC, CAT, CIS-TURBO, OS, TAC, FR
5000 QUATTRO 2.3L/5 CYL. PCV, EEC, CAT, CIS-E III, OS, TAC, FR
COUPE GT 2.22L/5 CYL. PCV, EEC, CAT, CIS-TURBO, OS, TAC, FR
COUPE GT 2.3L/5 CYL. PCV, EEC, CAT, CIS-E III, OS, TAC, FR

PVC - Positive Crankcase Ventilation
EEC - Evaporative Emission Control
CAT - Catalytic Converter
CIS - CIS Injection (Bosch K-Jetronic)
CIS-E - CIS-E Injection (Bosch KE-Jetronic)
CIS-E III - CIS-E III Injection (Bosch KE3-Jetronic)
OS - Oxygen Sensor
TAC - Thermostatic Air Cleaner
FR - Fillpipe Restrictor