4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
187,000 miles
Total Complaints:
1 complaints

Most common solutions:

  1. not sure (1 reports)
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problem #1

Apr 072016

Grand Cherokee Laredo 4.7L V8 Sohc

  • Automatic transmission
  • 187,000 miles

So my battery dies very quickly. I noticed I have around a 1.4A to 1.7A draw on the battery. So I ran some tests. When I unplugged Fuse 12 (JB POWER) it dropped to 0.98 When I unplugged Fuse 8 (IGNITION/STARTER) it dropped to 0.99 When I unplugged Fuse 15 (JB POWER) it dropped to 0.76 When I unplugged Fuse 3 (JB POWER LAMPS) it dropped to 1.18

Battery usually cannot last a night without dying. Temporary fix: disconnect battery after every drive.

- Joshua P., Wichita, KS, US

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