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2002 Toyota Sequoia SR5 4.7L MIL Lamp on
Posted to Asian Driveability on 7/16/2013 3 Replies

Need help on this in a bad way. Changed all O2 sensors with Toyota parts including thermostat and temp sensor. sometimes this vehicle reads sensors fine then sometimes it doesn't. Don't know what else to look for. Cant find a vacume leak or misfire. Fuel press...

3 Replies Received (View Replies)

  Related Documents & Media  2002 Toyota Sequoia SR5

 
Message Closed w/FIX

car Vehicle Data

2002 Toyota Sequoia SR5

VIN 5TDBT44A62
Engine4.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0125Engine Coolant Temperature Sensor Slow Response
P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction
P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
Message Closed w/FIX

car Vehicle Data

2002 Toyota Sequoia SR5

VIN 5TDBT44A62
Engine4.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0125Engine Coolant Temperature Sensor Slow Response
P0130Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Malfunction
P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response