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1994 Toyota 4Runner SR5 3.0L Hesitation, Poor Fuel Economy, MIL Lamp on
Posted to Asian Driveability on 6/27/2012 5 Replies

As stated in repair history, we have already replaced the knock sensor and harness with factory toyota parts, and the code keeps coming back. We have tested all grounds with excellent voltage drop readings.

*We have a signal from the sensor to the computer w...

5 Replies Received (View Replies)

  Related Documents & Media  1994 Toyota 4Runner SR5

 
Message Closed w/FIX

car Vehicle Data

1994 Toyota 4Runner SR5

VIN JT3VN39W9R
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
SymptomsHesitation, Poor Fuel Economy, MIL Lamp On
OccursHot

Trouble Codes

52knock sensor signal not input to computer for 6 revolutions between 1500-5200 rpm
Message Closed w/FIX

car Vehicle Data

1994 Toyota 4Runner SR5

VIN JT3VN39W9R
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
SymptomsHesitation, Poor Fuel Economy, MIL Lamp On
OccursHot

Trouble Codes

52knock sensor signal not input to computer for 6 revolutions between 1500-5200 rpm