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1988 BMW 735i 3.4L 4th Gear
Trans intermittently holds out of 4th, all other functions normal. TCM sets code 27 ( Speed sensor ) occasionally. Owner reports that trans has resumed correct operation on one occasion after hitting large bump in road. Have checked for bad connections at wiri...
FIX posted 7/4/2001
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Message Closed
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| VIN | WBAGC22010 |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | 4th Gear |
| Conditions | No 3-4 Upshift-Intermittent |
| Misc. | Zf4hp22 Eh |
Message Closed
Vehicle Data
1988 BMW 735i
| VIN | WBAGC22010 |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Affected | 4th Gear |
| Conditions | No 3-4 Upshift-Intermittent |
| Misc. | Zf4hp22 Eh |
Video