Buy Pylox(Best) or bosny spray paint 4 bottles.Check which shade closely matches your vehicle colour by spraying them on paper and matching it with vehicle colour.The codes on spray paint are different then the vehicle colour codes so you will have to do this procedure manually.Buy
Raiz mal 10 -15 pieces.Buy clear type or gray usually available in spray can
ASTHER spray type(Same as Spray paint) 4 bottles(Use pylox one).Buy Bosny Lacquear
Clear 2 bottles.
raiz mal and rub the bumper surface lightly so that it becomes rough and even.If old paint then remove it with help of this procedure.Wash the bumper with mild water and dry it with cloth.Apply Paper tape to the black area strip of the bumper.Shake the asthar spray can and then spray it uniformly over the bumper.Apply multiple coats with 20-30min interval.Be careful not to spray to much paint while applying consecutive cots as it may disturb the last coat(3 paint coats) are enough.
After completion of procedure,wait for 1 hour and then in the same manner apply paint coats(3 coats are enough).
After completion of this procedure wait for 1 hour and apply lacquear.(2 coats ).Let the paint dry for 1 1/2 hour.after this procedure remove the paper tape and dont wash or touch the bumpers for two days .
Bumper becomes dry in 1 hour but to regain hardness it takes some time.
By this methhod paint is quite iremovable.Only avoid:-
1. scraping of material(Dirt) from bumper surface.Rather remove it with mild to and fro motion of wet cloth or by washing with mild vehicle shampoo
2.Minor accidents i.e rubbing of bumper with hard surface
As for the P.steering sound,it can be confirmed after hearing it but it seems that it is the same sound which each p.steering vehicle makes when steering is full turned to either side thus in my opinion it is normal.
IAC(Idle Air Control) is the sensor located on the right side of the throttle body facing Rt shock assembly.Its function is to control engine RPM or Throttle.
VSS(Vehicle Speed sensor) is located near the gearbox.it is connected at one end with the gear box and at the other with speedometer cable.Follow the speedmeter cable towards the gearbox and you will reach a device from which wires are coming out.Its fuction is to provide the ECM(Electronic Control Module) speed of the vehicle via which the vehicle maintains its RPM and Best mixture setting for Economy at variable speeds.If this malfunctions,average of vehicle drops drastically and the vehicle engine tends to stop running when vehicle comes to stop from moving state as ECM does not know vehicle speed and considers it in idle state but is disturbed as getting signals from other monitoring signals