coolant temperature sensor location

Asked by Dec 27, 2015 at 11:01 AM about the 1999 Lexus RX 300

Question type: Maintenance & Repair

P0125 code. Need to know the location of the ect sensor on this vehicle.

1 Answer


Replace the thermostat first. I literally just had this code pop up yesterday on my '00 Grand Prix. The thermostat was stuck partly open. If your Lexus doesn't warm up to operating temperature (195°F) within a certain time limit this code will set. The most common cause is a stuck open thermostat. HTH. -Jim

Your Answer

Lexus RX 300 Experts

  • #1
  • #2
    John Orlando
  • #3
View All

Related Models For Sale

Used Toyota Tundra
428 Great Deals out of 32,029 listings starting at $1,999
Used Lexus LX 470
5 Great Deals out of 285 listings starting at $5,500
Used Toyota Camry
1,022 Great Deals out of 72,993 listings starting at $295
Used Honda CR-V
798 Great Deals out of 53,945 listings starting at $1,750
Used Toyota RAV4
780 Great Deals out of 49,625 listings starting at $1,500
Used Toyota 4Runner
281 Great Deals out of 21,676 listings starting at $1,750

Used Cars For Sale

2003 Lexus RX 300 For Sale
4 Great Deals out of 88 listings starting at $3,500
2002 Lexus RX 300 For Sale
6 Great Deals out of 160 listings starting at $2,995
2001 Lexus RX 300 For Sale
4 Great Deals out of 161 listings starting at $2,500
2000 Lexus RX 300 For Sale
197 listings starting at $2,295

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.