Question about 1987 Toyota Supra
Where is the knock sensor located on a 1991 toyota supra
Under the intake manifold, if it is turbo there should be two of them. please note that I have seen many of these that set knock sensor codes and the problem was usually in the wiring. wire will ohm ok but the problem is faulty shielding that allows other voltages to leak into the circuit. easiest fix is to buy some shielded microphone wire from radio shack and run a new wire from the sensor to the ecu.
Posted on Dec 20, 2008
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Posted on Jan 02, 2017
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