2003 Hummer H2

On certain vehicles, water can enter the windshield wiper motor module. If a sufficient amount of water enters the module, the front windshield wipers may work intermittently or become inoperative, which on a rainy/snowy day may increase the risk of a crash.  Correction:  Dealers will inspect the windshield wiper module cover and replace it if necessary.

On certain vehicles, the relief valve o-ring seal within the brake hydro-boost module could fail.  If this happens during braking applications, the driver may be able to hear an engine compartment noise similar to the sound that occurs when the steering wheel is turned to a full stop position.  The driver could also experience a slight increase in steering efforts while braking and parking.  Under certain driving conditions, a slight increase in the applied brake pedal effort may be required to achieve the same vehicle deceleration rate as prior to the seal failure.  Correction:  Dealers will inspect the hydro-boost module, and replace it, if necessary.

Certain vehicles fail to conform to CMVSS 114 - Theft Protection.  These vehicles are equipped with a mechanical override that could allow the ignition key to be removed with the shift lever in a position other than park.  In addition, these vehicles have an override that can allow the transmission to be shifted out of park with the ignition in the off position.  These overrides are not permitted unless the vehicle has a locking steering column and the overrides have covers that can only be removed with a screwdriver or other tool.  Correction:  Dealers are to eliminate these conditions by disabling the overrides.

On certain vehicles, the windshield wiper motor may fail during use because of improper manufacture.  If this were to occur in severe weather, driver visibility could be reduced, which could result in a vehicle crash without prior warning.  Correction:  Dealer will inspect and, if necessary, replace the wiper motor assembly.