Emission Control Systems: Application and ID
Application Chart
Footnotes:
X - Equipped
- Not Equipped
5 - One O2S.
6 - Type, TWC; number of catalytic converters, 1.
8 - 6 to 14 degrees BTDC at 700 RPM. Electronically controlled, no adjustment.
9 - 4 to 12 degrees BTDC at 700 RPM. Electronically controlled, no adjustment.
11 - 318i models.
12 - 13 degrees BTDC at 750 to 850 RPM. Electronically controlled, no adjustment.
13 - TDC @ 750 to 850 RPM. Electronically controlled, no adjustment.
14 - Electronically controlled, no adjustment.
15 - 1 degree BTDC 840 to 920 RPM. Electronically controlled, no adjustment.
18 - 11 degrees BTDC at 850 RPM. Electronically controlled, no adjustment.
19 - Back-pressure EGR.
21 - Electronically controlled EGR.
22 - Type, TWC; number of catalytic converters, 2.
23 - On models which experience a surge condition, a service modification can be performed. For additional information, refer to Technical Service Bulletins.
24 - On models which experience rough idle, a service modification can be performed. For additional information, refer to Technical Service Bulletins.
25 - On models which experience engine run-on or rough idle, a service modification can be performed. For additional information, refer to Technical Service Bulletins.
26 - On models which experience rough engine idle & possible fault code 10, a service modification can be performed. For additional information, refer to Technical Service Bulletins.
27 - For additional information on exhaust emission testing for models equipped W/ZF-4 automatic transmission, refer to Technical Service Bulletins.
28 - On models which experience engine run-on or rough idle, a service modification can be performed. For additional information, refer to Technical Service Bulletins.
29 - On models which experience dieseling & possible rough idle, a service modification can be performed.
30 - On models which experience long crank times, a service modification can be performed.
32 - DME.
34 - O2S/Ignition Control Unit.
35 - DI/Electronic Breakerless.
36 - EI/Direct Ignition System.
37 - Dynamic injection pump timing, 2 - 5 degrees BTDC @ idle; 3.5 - 6.5 degrees BTDC @ 1500 RPM.
39 - On certain 750iL models, installation of revised fuel pump relay may be required.
40 - On certain 75OiL models, DME relay may energize at different times.
41 - On certain 750iL models, distributor rotor adapter replacement may be required.
42 - On certain 318 models, installation of revised fuel fuel injectors may be required.
43 - On certain 318 California models, replacement of catalytic converter may be required.
46 - Pump type.
47 - ML-Motronic.
48 - HFM-Motronic.
49 - MH-Motronic