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pretty bad
Typical Repair Cost:
Average Mileage:
158,933 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. new fuel sending unit/filter (1 reports)
  2. not sure (1 reports)
1999 Chevrolet Blazer engine problems

engine problem

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1999 Chevrolet Blazer Owner Comments

problem #2

Oct 102013

Blazer LS 4.3L V6

  • Automatic transmission
  • 118,000 miles


Car wouldn't start one day. Got it towed home and the next day it ran fine. Happened a few times before I realized what was happening. After a few YouTube videos I determined that the fuel sending unit was bad (it also showed me how to fix it, love YouTube). Replaced that and the fuel filter and it works like new now. The repair wasn't that bad to do either. Just be careful because you're around fuel.

- , Chandler, AZ, USA

problem #1

Apr 032014

Blazer LT V6 Vortec

  • Automatic transmission
  • 199,866 miles

car turns over fine will start if you add fuel into throttle body. has over 60 pounds of fuel pressure. is firing at spark plugs but will not start and run on its own

- , Aurora, CO, USA

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