5.6

fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
15,546 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.

1998 GMC Sonoma engine problems

engine problem

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1998 GMC Sonoma Owner Comments

problem #3

Aug 012005

Sonoma 6-cyl

  • 46,637 miles

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

1998 GMC Sonoma engine needed to be replaced.** answer required*** a strange sound was coming from the engine. The consumer stated that the vehicle was regularly maintenanced. The consumer requested to compensated for a portion of the damages.

- Caldwell, KS, USA

problem #2

May 151999

Sonoma

  • miles
Engine would make knocking noises. Took to dealer & informed consumer of possible defective crahkshaft. No known solution for knocking problem.

- Tolland, CT, USA

problem #1

Oct 311997

Sonoma

  • Automatic transmission
  • miles
Rocker plate gasket failed prior to recall notice. Mjs

- Chatsworth, CA, USA

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