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GMC DUAL KNOCK SENSORS 6.0L 5.3L 4.8L 8.1L LS1 LQ9 LS6 YUKON HUMMER H2 12601822
Aug 24, 2017
they did not work for long before both malfunctioned
these knock sensors worked for an hour and the code came back, except now it's codes for both sensors not just the rear one like before... had to tear apart my motor again and buy GM knock sensors to fix it.