3.5

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
36,500 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

1999 GMC Yukon fuel system problems

fuel system problem

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1999 GMC Yukon Owner Comments

problem #2

Jan 072003

Yukon 8-cyl

  • Automatic transmission
  • 73,000 miles

A D V E R T I S E M E N T S

Speedometer and braking lights failed without warning while driving. Also vehicle would not shift above 2nd gear. Dealer diagnosed that electronic control module(ECM) was flooded with gasoline due to a defective leaking fuel injector. Dealer recommended that consumer replace all 8 injectors because they are exhibiting the same potential to fail/leak. Harness, cpi fuel, meter, vcm, core return, seal and switch assembly were replaced.

- Smithfield, VA, USA

problem #1

Sep 192000

Yukon

  • miles
While driving about any speed vehicle will stall and lose electrical power and power steering. Had taken vehicle to a technician. Technician told consumer that cause may had been with fuel injector sticking, and had happened four times, just like safety bulletin G99066B, May 2000.

- Norwark, CA, USA

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