2003 Lexus LS430 Questions

Get answers to questions about your 2003 Lexus LS430 at RepairPal. Find solutions, diagnose problems and get back on the road.

Refine by vehicle
Choose your vehicle
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more

I had my tires changed today and when i started driving my check vsc displayed and vsc off light turned on. Any idea what happened or any fixes.

I can use my air but i dont know how to switch it over to heat

There is a coolant leak thats coming from a hole on the top of the throttle body. There is also a round metal plug that came out of the hole. Any suggestions?

The remote controlled pivot of the outside rear view mirror still works.

The "electronic receiver" that responds to the commands from the door key buttons needs to be replaced.

The trunk is now heavy and slams shut quickly.

I had valve cover gaskets replaced what else could it be?

I changed the actuator and closed the door. Now I can't get it open.

The temperature gauge went high while my car was standing on with Ac On for a while. i checked both the fans were working. so what shall i do ?

Is the serpentine belt the same thing as the drive belt?

The car gave no indication of trouble, slow start or hard to start, before this.

is there some other part that could be bad

I keep up with oil and tires, did fuel injector cleaner 4 months ago, but haven't done a tune up in a while, what should I consider in the tune up, spark plugs, another fuel injection clean? raidiator flush? what else? trying to avoid unnecassary expense.