GMC Envoy check engine light reports by year
125 NHTSA complaints describe persistent or recurring check-engine warnings on GMC Envoy vehicles. The most reported year is 2006 with 34 reports.
| Year | Reports | Share of narratives | |
|---|---|---|---|
| 2007 Envoy | 15 | 7% | |
| 2006 Envoy | 34 | 10% | |
| 2005 Envoy | 26 | 5% | |
| 2004 Envoy | 22 | 6% | |
| 2003 Envoy | 22 | 6% | |
| 2002 Envoy | 6 | 1% |
Counts come from keyword analysis of complaint narratives — one complaint can describe several symptoms, and classification is approximate. Raw counts favor years that sold in larger numbers.