Powertrain Management: Application and ID
1968 - 1969
1970 - 1979
1980 - 1987
Footnotes:
X - Equipped
- Not Equipped
1 - Timed at No. 1 cylinder, front of engine, w/distributor vacuum hose disconnected & plugged. Align ball on flywheel w/pointer.
2 - DI (Distributor Ignition).
3 - 2002 models.
4 - Thermal Reactor.
5 - One O2S.
6 - Type, TWC; number of catalytic converters, 1.
7 - O2S maintenance reminder.
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.
10 - 320 models.
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.
16 - E32 engine.
17 - S38, M5 & M6 series performance engines.
18 - 11 degrees BTDC at 850 RPM. Electronically controlled, no adjustment.
19 - Back-pressure EGR.
20 - Conventional 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.
31 - Bosch L-Jetronic.
32 - DME.
33 - VP-20.
34 - O2S/Ignition Control Unit.
35 - DI/Electronic Breakerless.
36 - EI/Direct Ignition System.
37 - Dynamic injection pump timing,
38 - 5 degrees BTDC @ idle; 3.5 - 6.5 degrees BTDC @ 1500 RPM.
39 - On certain 325, 325e & 325es models, modification to Motronic control unit may be required.
40 - On certain 750iL models, installation of revised fuel pump relay may be required.
41 - On certain 75OiL models, DME relay may energize at different times.
42 - On certain 750iL models, distributor rotor adapter replacement may be required.
43 - On certain 318 models, installation of revised fuel fuel injectors may be required.
44 - On certain 318 California models, replacement of catalytic converter may be required.
45 - On certain 325, 528e, 533,633 & 733 models, improper operation of idle control unit may occur.
46 - On certain 320i models, inspection of exhaust pipe to catalytic converter connection for cracks may be required.
47 - Pump type.