[SOLVED] My car's wheels are not working properly! What should I do?

So I was making a car chassis with good physics and I completed the model of the car. Then I created a vehicle seat and put the following script inside:

-- get the specifications
local speed 		= script.speed.Value
local accleration 	= script.acceleration.Value
local steeringspeed = script.steeringSpeed.Value
local steeringangle = script.steeringAngle.Value

-- set up the shortcuts
local vehicle	= script.Parent.Parent
local seat 		= script.Parent

-- find the tires
local A			= vehicle.A		-- front left
local AA		= vehicle.AA	-- front right
local B			= vehicle.B		-- back left
local BB		= vehicle.BB	-- back right

-- find the steering mechanism
local steerA	= vehicle.SteeringA.Servo
local steerB	= vehicle.SteeringB.Servo


-- set up wheels' motor accerlation
A.Motor.MotorMaxTorque 		= accleration
AA.Motor.MotorMaxTorque 	= accleration
B.Motor.MotorMaxTorque 		= accleration
BB.Motor.MotorMaxTorque 	= accleration

while true do

	-- power the wheels
	velocity = seat.Throttle * speed -- use the seat's throttle to determine the wheels' action (backward? forward? nothing?)
	A.Motor.AngularVelocity 	= velocity
	AA.Motor.AngularVelocity 	= velocity
	B.Motor.AngularVelocity 	= -velocity
	BB.Motor.AngularVelocity	= -velocity

	wait()

	-- steering
	steering = seat.Throttle * speed
	steerA.AngularSpeed = steeringspeed
		steerA.ServoMaxTorque = 100000000
		steerA.TargetAngle = steeringangle*seat.Steer
	steerB.AngularSpeed = steeringspeed
		steerB.ServoMaxTorque = 100000000
		steerB.TargetAngle = steeringangle*seat.Steer
end

What happens when I run the game is that the steering wheels turn the opposite direction when I turn right or left. This means that I cannot control the car!

The vehicle seat also has number values that represent the following from the above code:

local speed 		= script.speed.Value
local accleration 	= script.acceleration.Value
local steeringspeed = script.steeringSpeed.Value
local steeringangle = script.steeringAngle.Value