2015 Volvo XC70 SW FWD

At age 6 years (53K mi.), the front passenger seatbelt clasp began to refuse to latch when the belt buckle was inserted. Using a jeweler's headset, I could not see any foreign object causing interference. To rule out a bent buckle, I tested the clasp (after its removal) with 5 other buckles, and all failed to latch into the clasp every time. The clasp failure-to-latch showed no signs of gradual failure. The first notice was when a passenger tried to buckle up, and noticed it didn't latch. The car was still parked. The Volvo part that failed is 31369706 Front Right Seatbelt Clasp. I successfully replaced the part with a genuine Volvo replacement part from a Volvo dealer. A clasp latch-failure on this vehicle carries the extra hazard of inhibiting air-bag deployment, as the latch assy. embeds a strain gauge which casts a necessary vote for air-bag activation. If interested, email me. Question: Would NHTSA care to have me ship the failed clasp to do a mechanical failure analysis? It would be surrendered to NHTSA with no conditions.

Fuel gauge doesn’t show actual fuel level. When full, it shows 50% left, and gauge doesn’t start to move till half the tank is empty.

FACTORY INSTALLED HITCH ALMOST FAILED. AFTER 16,000 MILES OF TOWING A 21 FOOT TRAVEL TRAILER, THE HITCH APPEARED TO HAVE EXCESSIVE MOVEMENT. WHEN INSPECTED BY A MECHANIC IN BRANSON MISSOURI, IT WAS FOUND THAT 2 OF 4 NUTS HAD FALLEN OFF AND THE REMAINING 2 WERE SIGNIFICANTLY LOOSE. HAD THEY FALLEN OFF TOO, A CATASTROPHIC FAILURE WOULD HAVE OCCURRED, WITH THE HITCH FALLING OFF, ALONG WITH THE REAR BUMPER AND A PORTION OF THE EXHAUST SYSTEM. THE TRAILER COULD HAVE DROPPED OFF AT HIGHWAY SPEEDS, CAUSING A SERIOUS ACCIDENT. PLEASE CONSIDER A RECALL TO FORCE AN INSPECTION OF ALL FACTORY INSTALLED HITCHES ON VOLVO XC70, YEAR 2015.5.