Just recently bought a 2003 Lexus LS430 with 137K miles on it. Engine light is on with a few error codes on it. Was wondering what are they and how easy is it to get fixed as well as price estimate on getting them fixed? Thanks

P0717
P0325
P0430

 

You can google each to find out very easy. Don't know what state you are in but here in NC it can't be inspected with engine light on.

 

P0325 is for a knock sensor. Car would most likely burn more fuel than usual and run a little rough.
P0430 is catalyst efficiency threshold (could be an exhaust leak)

 

P0717 is Transmission Speed Sensor
https://lexusgxor.com/_media/general:P0717.pdf

 

Thank you. And where exactly is the speed sensor located at? Not quite sure read another form that it’s located underneath the air intake box? Thank you