NHTSA Complaint #11535746 — 2013 CHEVROLET VOLT

Vehicle does not allow driver to driven uphill when packed uphill but keeps rolling down the hill even upon being throttled. Also emergency brake goes not catch but locks the wheel. Chevy diagnosed the issues agreed is manufacture defect, parties contracted agreement singed for repairs at no cost. Upon arrival of parts Roseville Chevrolet wanted $4,500 be paid said it was out of warrantee contrarily with the written agreement. Presently I have minors cannot ride in the car. The car may also cause accident and injury to owner and other road users if not fixed.