4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
115,000 miles
Total Complaints:
1 complaints

Most common solutions:

  1. replace rear main seal (1 reports)
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problem #1

Jul 052013

Blazer LS 4.3L V6

  • Automatic transmission
  • 115,000 miles

Engine oil leaks from rear main seal through a drain passage between the engine and transmission onto the ground. Repair is replacement of rear main seal, which involves removing the drive shaft, transfer case, and transmission. I really don't feel like paying to have that much work done on a vehicle that isn't worth it.

- John W., Spokane, WA, US