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1990 Toyota 4Runner SR5 3.0L MIL Lamp on
Posted to Asian Driveability on 12/29/2006 6 Replies

this 4runner was brought in for check engine light coming on with code 52 (knock sensor). the owner replaced his own engine, knock sensor, and pigtail harness. during testing i found there is alot of noise on this circuit. while checking grounds and wiring i f...

6 Replies Received (View Replies)

  Related Documents & Media  1990 Toyota 4Runner SR5

 
Message Closed w/Summary

car Vehicle Data

1990 Toyota 4Runner SR5

VIN JT3VN39W3L
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsfederal
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

22water temp open or short
52knock sensor
Message Closed w/Summary

car Vehicle Data

1990 Toyota 4Runner SR5

VIN JT3VN39W3L
Engine3.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
Emissionsfederal
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

22water temp open or short
52knock sensor