4.4

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
25,000 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 Sonoma fuel system problems

fuel system problem

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1999 GMC Sonoma Owner Comments

problem #3

Nov 101999

Sonoma 4-cyl

  • 8,000 miles

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

My 1999 GMC Sonoma has had a faulty fuel gauge since the vehicle was purchased. It was taken into jim causley's Pontiac/GMC in clinton township mi once for warranty repairs but the problem was never fixed. Service rep informed me that it was caused by a bad vehicle ground. Problem still persists to this day. The only way I can avoid running out of gas is to reset the trip odometer every time I fill-up.

- Mt. Clemens, MI, USA

problem #2

Oct 072004

Sonoma 4WD 6-cyl

  • Automatic transmission
  • 67,000 miles
Fuel gauge is inaccurate and fluctuates when truck is in park or neutral reads between 3/4 and full when driving even if tank is close to empty. Drops to show tank is empty when in park even if full.

- Miami, OK, USA

problem #1

Mar 212000

(reported on)

Sonoma

  • miles
This truck has been at the dealer since Feb 10, 2000. No one knows what has gone wrong. We were told that when the fuel pressure is raised it runs fine, but cannot be left at that pressure, will cause fire.

- Richmond Hill, GA, USA

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