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2008 Mercury Grand Marquis LS 4.6L Generator
We have this Grand Marquis that the battery keeps going dead. During testing I noticed that when the engine is first started it seems to charge fine but the longer the engine idles the less the alternator charges until it starts discharging. If you accelerate ...
FIX posted 7/13/2017
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | 2MEFM75V78 |
| Engine | 4.6 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | Generator |
| Conditions | Doesn't Charge Properly. |
| Misc. | PCM Controlled Charging System |
Message Closed w/FIX
Vehicle Data
2008 Mercury Grand Marquis LS
| VIN | 2MEFM75V78 |
| Engine | 4.6 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | Generator |
| Conditions | Doesn't Charge Properly. |
| Misc. | PCM Controlled Charging System |
Video