2007 KEYSTONE CHALLENGER Tiresvalve Problems

TL*THE CONTACT OWNS A 2007 KEYSTONE CHALLENGER 29RKP. THE TIRES 4 OUT OF 5 WOULD NOT HOLD 80 PSI. THE CONTACT PLACED 80 PSI IN THE TIRES AND THE FOLLOWING DAY, THEY WOULD HAVE 40 PSI. HE WOULD REPEATEDLY HAVE TO REPLACE THE STEMS DUE TO THE FAILURE. CURRENTLY, FOUR STEMS HAVE BEEN REPLACED. NHTSA CAMPAIGN ID NUMBER 07V286000 (WHEELS) WAS REFERENCED; HOWEVER, THE MANUFACTURER WOULD NOT STATE IF THE FAILURE WAS DUE TO THE RECALL. WITHIN SIX MONTHS, FOUR OUT OF FIVE WHEELS FAILED TO MAINTAIN 80 PSI. THE CURRENT MILEAGE WAS 3,000 AND FAILURE MILEAGE WAS 200. THE TIRE INFORMATION WAS UNAVAILABLE. NO OTHER VEHICLE INFORMATION WAS APPLICABLE. *UPDATED 12/12/2007 *BF UPDATED