98 chevy van will not turn off
I replaced the ignition lock on my 98 chevy van after someone tried to steal it. Now the all the van does is try to start itself over and over. The car will not start. What is wrong?

Chevrolet introduced a new transmission, new paint colors, an improved security system, and composite headlights on its 1998 Astro models. The theft deterrent system prevented the van from starting if the correct key was not used. The optional "Dutch" rear doors were popular among owners; split-panel doors sat below a liftgate window. Bucket seats and a lighted entry system were standard on the 1998 Chevy Astro vans.
1998 Chevy Astro owners tend to keep the vehicles for many years and rely on it for hauling and family trips. However, many owners say the 1998 Astros have too little legroom, and numerous mechanical and maintenance problems: rear axle after 130K miles, window controls, fuel pump. Some say the 1998 Astro has poor visibility out the back and cite poor safety ratings in crash tests. One owner said it "eats brakes."
I replaced the ignition lock on my 98 chevy van after someone tried to steal it. Now the all the van does is try to start itself over and over. The car will not start. What is wrong?
Bought 98 chevy astro awd. Want to know what tires and rima I can put on it.
i have a 1998 chevy astro van in the last 2 years we have replaced the battery had the alternator checked had fuses removed from radio side lights dome lights and several other things the van can sit for 2 days and when we go to crank battery will be dead and will have to be jumped for just a second and then it cranks what is wrong
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Multi-function remote: keyless entry · Steering wheel: tilt-only
Lights
Exterior entry lights: security approach lamps
Mirrors
Exterior mirrors: power
Roof
OEM roof height: undefined
Seats
Front seat type: bucket · Passenger Seating: 7 · Upholstery: vinyl
Tires and Rims
Wheels: alloy
Windows
Front wipers: intermittent
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Multi-function remote: keyless entry · Steering wheel: tilt-only
Lights
Exterior entry lights: security approach lamps
Mirrors
Exterior mirrors: power
Roof
OEM roof height: undefined
Seats
Front seat type: bucket · Passenger Seating: 7 · Upholstery: vinyl
Tires and Rims
Wheels: alloy
Windows
Front wipers: intermittent
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Multi-function remote: keyless entry · Steering wheel: tilt-adjustable
Exterior Features
Paint: two-tone
Lights
Exterior entry lights: security approach lamps
Mirrors
Exterior mirrors: power
Rear Seats
Type: bench
Roof
OEM roof height: undefined
Seats
Front seat type: bucket · Passenger Seating: 7 · Upholstery: cloth
Third Row Seat
Type: bench
Tires and Rims
Wheels: steel
Windows
Front wipers: intermittent
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Multi-function remote: keyless entry · Steering wheel: tilt-adjustable
Exterior Features
Paint: two-tone
Lights
Exterior entry lights: security approach lamps
Mirrors
Exterior mirrors: power
Rear Seats
Type: bench
Roof
OEM roof height: undefined · Roof rack color: black
Seats
Front seat type: bucket · Passenger Seating: 7 · Upholstery: cloth
Third Row Seat
Type: bench
Tires and Rims
Wheel type: aluminum alloy · Wheels: chrome
Windows
Front wipers: intermittent
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Multi-function remote: keyless entry · Steering wheel: tilt-adjustable
Exterior Features
Paint: two-tone
Lights
Exterior entry lights: security approach lamps
Mirrors
Exterior mirrors: power
Rear Seats
Type: bench
Roof
OEM roof height: undefined
Seats
Front seat type: bucket · Passenger Seating: 7 · Upholstery: cloth
Third Row Seat
Type: bench
Tires and Rims
Wheels: steel
Windows
Front wipers: intermittent
Airbags
Dual front airbags
Audio System
Single disc in-Dash CD · AM/FM radio
Brakes
ABS: 4-wheel
Comfort Features
Steering wheel trim: leather
Convenience Features
Multi-function remote: keyless entry · Steering wheel: tilt-adjustable
Exterior Features
Paint: two-tone
Lights
Exterior entry lights: security approach lamps
Mirrors
Exterior mirrors: power
Rear Seats
Type: bench
Roof
OEM roof height: undefined · Roof rack color: black
Seats
Front seat type: bucket · Passenger Seating: 7 · Upholstery: leather
Third Row Seat
Type: bench
Tires and Rims
Wheel type: aluminum alloy · Wheels: chrome
Windows
Front wipers: intermittent