| Defect Summary: | CERTAIN MEDIUM DUTY TRUCKS EQUIPPED SR-7 BENDIX BRAKE VALVES, THE CHECK VALVE INSIDE THE VALVE CAVITY MAY NOT PROPERLY SET, CAUSING INTERNAL AIR LEAKAGE. IF THE CHECK VALVE DOES NOT PROPERLY SEAT, THE RESULTING LEAKAGE CAN CAUSE A DELAY IN THE APPLICATION OF THE SPRING BRAKES TO PARK THE VEHICLE AFTER OPERATOR PULLS THE DASH VALVE BUTTON. |
| Consequence Summary: | THE DELAYED PARKING BRAKE APPLICATION CAN OCCUR WITHOUT WARNING, LEADING TO UNINTENDED VEHICLE ROLLAWAY INCREASING THE RISK OF A CRASH. |
| Corrective Summary: | DEALERS WILL INSPECT THE VALVES AND REPLACE IT FREE OF CHARGE. THE RECALL BEGAN ON JULY 31, 2006. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR ISUZU AT 1-800-255-6727. |
| Manufacturer of Recalled Product: | ISUZU MANUFACTURING SERVICES OF AMERICA |
| Begin Date of Manufacturing: | 20060401 |
| End Date of Manufacturing: | 20060630 |
| Vehicle, Equipment or Tire Report: | V |
| Potenial Number of Units Affected: | 1184 |
| Date Owner Notified by Manufacturer: | 20060731 |
| Recall Initiator: | ODI |
| Manufacturer that Filed Report: | GENERAL MOTORS CORP. |
| Report Received Date: | 20060713 |
| Record Creation Date: | 20060713 |
| Regulation Part Number: | 571 |
| Federal Motor Vehicle Safety Standard Number: | 121 |
| Caroops Record ID: | 67205 |