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1994 BMW 540i 4.0L Poor Idle Quality
car came in with check engine light on,got code 12 and [...] check engine light was reseted and plugs were change we monitor o2 sensors and they do very well , no problem found with o2 [...] were changed due to age and they were worn [...] have rough idle spee...
Summary posted 11/14/2005
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Related Documents & Media | VIN | WBAHE6310R |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | CALIF |
| Symptoms | Poor Idle Quality |
| Occurs | Idle |
| Misc. | 4 Door Sedan |
Trouble Codes
| 12 | o2 sensor out of range bank 1 |
| 13 | o2 sensor out of range bank 2 |
Message Closed w/Summary
Vehicle Data
1994 BMW 540i
| VIN | WBAHE6310R |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | CALIF |
| Symptoms | Poor Idle Quality |
| Occurs | Idle |
| Misc. | 4 Door Sedan |
Trouble Codes
| 12 | o2 sensor out of range bank 1 |
| 13 | o2 sensor out of range bank 2 |
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