It will vary depending on if you have HID lighting or Halogen Lighting which you did not include in your question. 2002 Lexus GS300 headlight bulb general replacement procedure: Purchase the correct replacement headlight bulb(s) first, before disassembling the vehicle. See sources and related links below for replacement bulb information. Then consult your owner's manual for the headlight bulb lamp replacement procedure. As simple as it sounds, the owner's manual is the best place to start for bulb replacement instructions and illustrations. You may want to consider replacing both left and right at the same time in order to keep brightness and color equal (optional).
Timing belt.
Sledge hammer and a dent puller.
Here's a great video that shows you how to replace the headlight on a 2002 Toyota Camry: carcarekiosk.com/video/2002_Toyota_Camry_LE_2.4L_4_Cyl./lights/headlight
How much labor is involved in replacement of an evaporator for a 1999 evaporator
Lexus manufacturer recommend replace timing belt on Lexus rx300 every 105,000 miles.
To replace a headlight on a 2002 Honda Civic first prop the hood open. Locate the headlight housing inside the engine compartment. Find the bulbs and remove them. Install the new bulbs.
Only as needed. The serpentine belts hold up well unless there is a problem with the belt tensioner or any of the driven accessories.
it is behind the passenger side headlight assembly. you will have to remove the headlight assembly to replace it.
You don't. Instead, you replace the entire assembly.
By removing the locks that hold the headlight assembly in place you can wiggle the headlight assembly out to gain access to the headlight bulbs for replacement.
remove bulb from in side the boot
undo wing nut on inside lip of the finder and pull white tabs on top of headlight and pull headlight out. will take 2 minutes