p0332

  1. A

    P0327 and P0332 Knock Codes

    If i drive 15 miles to work or back from work and allow the vehicle to sit for a period of time. I will not get the knock codes. If i drive up to a local store and shut the motor off for 30 min or so , i will get the Knock codes on my way home. No other codes have appeared since i did the work...
  2. H

    Code P0332 and P0480

    I drive a 2005 Yukon XL 1500 with the 5.3. About two weeks ago, I heavily degreased my engine bay to attempt to locate an oil leak. Since then, I’ve had my radiator fans randomly turn on after the car is off and stay on until the battery is dead. When the car is turned on, the fans work...

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