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/ Popular Mechanics Auto Repair Info 1988 - 1989 / Popular Mechanics Auto Repair Info 1988 - 1989 - Disc 1.iso / tutorial / diagrpr.dxr / 00052_Bitmap_diag-rpr2 (.png)

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Bitmap Image  |  1997-06-16  |  308KB  |  640x480  |  8-bit (25 colors)

Labels: crt screen | dialog box | fence | monitor | plant | road | stairs | trade name | window
OCR: Data View Help Knock Sensor Description and Operation Knock Sensor Image Knock Sensor PURPOSE: The knock sensor IS used to detect engine detonation {ping} The ECM Will retard the electronic spark timing hased on the signal received OPERATION: The knock sensor detects abnormal vibration in the engine Then, the knock sensor produces an AC signal Which increases with the severity of the knock The ECM reads this signal and retards the timing until the knock is stopped General Motors 93 Buick Century FW[ V6 3300 3 .3L based severit Gener Motor

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