Brad's Car Manuals
: A 3rd party mirror of CHARM + LEMON car manuals
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Toyota
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1990
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Celica All-Trac
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Repair and Diagnosis
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Engine Controls - Tests W/Codes
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Code 52 - Knock Sensor Signal
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Probable Causes
Probable Causes
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Knock Sensor or Sensor Circuit
ECU
NOTE:
Diagnostic chart not available from manufacturer.