Reduced power and stability trak faults come on intermittently causing car to sometimes quit and not start
What is your question?
Have replaced throttle body sensor pedal accelerator assembly cam shaft sensor several other sensors starter fuel pump all 4 tire sensors . Sometimes Hummer will run like new fir 3 weeks sometimes it throws the faults and won't run every 2-3-4 days
What makes this problem better or worse?
Does this randomly no set pattern
How long has your 2008 Hummer H3 had this problem?
RepairPal Certified shops can diagnose and repair your 2008 Hummer H3. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
