Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ELECTRICAL SYSTEM | |||
| 05/10/2007 | 165000 | ||
| Passlock failure. chevy suburban fails to start leaves driver stranded. passive security system (passlock) blocks fuel so vehicle will not start. problem is intermitent and not detectable by mechanics. chevy dealer service departments say they have never heard of problem. there is however thousands of complaints on internet. | |||