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1992 BMW 525i 2.5L Poor Idle Quality, MIL Lamp on
hello . i need help on this 525i wagon the customer told me about 2 years ago he replaced the 02 sensor and nothing changed, so i checked the heater relay , it's working ok with ground signal from the ecm and power to the 02 [...] he may have had a bad o2 i re...
FIX posted 6/28/2006
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Message Closed w/FIX
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Related Documents & Media | VIN | WBAHJ6316N |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / DME EFI |
| Emissions | obd1 cal. |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| 70 | 02 sensor control or knock sensor on motor sport engine |
Message Closed w/FIX
Vehicle Data
1992 BMW 525i
| VIN | WBAHJ6316N |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / DME EFI |
| Emissions | obd1 cal. |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Idle |
Trouble Codes
| 70 | 02 sensor control or knock sensor on motor sport engine |
Video