Should the timing chain be replaced at 200000 miles
Do I need to replace the timing chain at200000 miles

The 1993 Toyota Previa saw no significant changes for the model year.
The 1993 Toyota Previa sat seven people and came in two trims, the base DLX and the well-equipped LE. Both trims came with rear-wheel drive or AllTrac, Toyota’s four-wheel drive system. The only available engine was a 2.8-liter, 138 horsepower four-cylinder. Fuel economy was about 19/22 mpg.
Owners of the 1993 Toyota Previa love its roundness, although it was criticized for being a little too out-there when it was introduced. Previa drivers also love its easy handling, ample storage and legroom, and reliability. Many wished for more power, and those who still drive it today lament the fact that it does not come with many modern features, such as two sliding doors and a DVD system.
Do I need to replace the timing chain at200000 miles
are the front brakes easy to replace or does it have to be done at dealership,i have never done brakes on awd.
low beam headlight do no work but the high beam headlights work
I bought a 93 toyota previa van last Friday it started right up when i bought it. I left it sitting till monday when the new brake line came in for it. The previous owner had disconnected the battery to charge it before i drove it home. (Note: i knew the alternator needed replaced already thats in the works.) We reconnected the battery and now my van wont start. Its trying to turn over but wont start up. The battery light is on now. Also my radio interior lights or none of that would work either. Does anybody have any idea what's going on? Gas was put in it by the way about $15 dollars worth.
Airbags
Driver side front airbags
Audio System
Antenna Type: power · AM/FM radio
Brakes
ABS: 4-wheel
Convenience Features
Steering wheel: tilt-adjustable
Mirrors
Exterior mirrors: power
Roof
OEM roof height: undefined
Seats
Front seat type: bucket · Upholstery: cloth
Windows
Front wipers: intermittent
Airbags
Driver side front airbags
Audio System
AM/FM radio
Brakes
ABS: 4-wheel
Convenience Features
Steering wheel: tilt-adjustable
Mirrors
Exterior mirrors: power
Rear Seats
Type: bench
Roof
OEM roof height: undefined
Seats
Front seat type: bucket · Upholstery: cloth
Third Row Seat
Type: 50-50 split bench
Windows
Front wipers: intermittent
Airbags
Driver side front airbags
Audio System
Antenna Type: power · Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Convenience Features
Steering wheel: tilt-adjustable
Mirrors
Exterior mirrors: power
Rear Seats
Type: captains chairs
Roof
Moonroof: dual power · OEM roof height: undefined
Seats
Front seat type: bucket · Upholstery: cloth
Tires and Rims
Wheels: alloy
Airbags
Driver side front airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Convenience Features
Steering wheel: tilt-adjustable
Mirrors
Exterior mirrors: power
Rear Seats
Type: captains chairs
Roof
OEM roof height: undefined
Seats
Front seat type: bucket · Upholstery: cloth
Third Row Seat
Type: 50-50 split bench
Tires and Rims
Wheels: alloy
Windows
Front wipers: intermittent