- Seat belts, also known as safety belts, are a safety feature that secures the passenger in the vehicle seat in case of an accident. Seat belts are part of the occupant restraint system that helps to avoid harmful movement of the passengers, which could lead to injuries and also protects the occupants from being ejected from the vehicle.
- Seat belt tensioner work in conjuction with the airbag help to optimize the performance of the airbag systems. Maintaining proper occupant position reduces the amount of work the airbags must perform, and thus increases the level of protection provided by the SRS system. Keeping the occupant in the proper position minimizes injury due to the rapid inflation of the airbags.
Depends on engine, and manufacturer. Some have hydraulic tensioners, some have mechanical tensioners.
My 97 has pre tensioners. I see no reason for the 99 to not have it. Do you mean the seat belt has an automatic retracton? If so, the answer is yes.
The best way to replace the serpentine belt is to remove it from the tensioners. You have to put pressure on the stress points to get the tensioners to release the belt. Once that happens you can replace the belt with a new one following the diagram in your owner's manual.
Timing belt(also named cam belt), tensioners, pulleys and idlers.
They have automatic tensioners. If the belt needs adjustment, either you have a bad tensioner or a worn belt.
Automatic belt tensioners do not require adjustment as they are spring loaded. They get replaced.
there are two tensioners, the serpentine tensioner and the timing belt tensioner. the timing belt tensioner is behind the timing belt cover ;)
It has only one (4 cylinder).
Absolutely not! Airbags are only a supplemental restraint system and are intended to be used in conjunction with a seat belt. Relying on an airbag alone may cause massive injury or have fatal results. The most important factor in not having an accident is yourself, the driver. If you are a reckless speed merchant and hit another car coming towards you, your seat belt and airbag may not be sufficient to prevent your death.
You have to release your tensioners in order to release your serpentine belt. When you put the belt back on you have to follow the diagram on the hood of your car.
seat belt
The way you change the serpentine belt is be decreasing the pressure on the tensioners. There are key pressure points you should press to release the belt.