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1994 BMW 530i 3.0L Poor Idle Quality, Surge, MIL Lamp on
hello techs, we have this bimmer that runs poorly most of the time, more so when hot. scan tests show o2 problem. o2 sensors drop to 0 volts and engine hunts. mass air voltage on scanner reads .1 volts. batt voltage on scanner reads 15.7 volts. voltage at ecm ...
FIX posted 12/25/2008
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Message Closed w/FIX
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8 Replies Received
Related Documents & Media | VIN | WBAHE2325R |
| Engine | 3.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Poor Idle Quality, Surge, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| 12 | o2 sensor 2 |
| 13 | o2 sensor 1 |
| 201 | o2 control 1 |
| 203 | o2 control 2 |
Message Closed w/FIX
Vehicle Data
1994 BMW 530i
| VIN | WBAHE2325R |
| Engine | 3.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Symptoms | Poor Idle Quality, Surge, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| 12 | o2 sensor 2 |
| 13 | o2 sensor 1 |
| 201 | o2 control 1 |
| 203 | o2 control 2 |
Video