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Where Are The Knock Sensors Located For A Chevy Suburban 1500 4wd 5.3 Liter

Posted in Crank, Oil and Piston | Asked on Sep 8, 2010
Below is the question about Where Are The Knock Sensors Located For A Chevy Suburban 1500 4wd 5.3 Liter,

Where are the knock sensors located for a chevy suburban 1500 4wd 5.3 liter?

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There are 3 Answers for "Where Are The Knock Sensors Located For A Chevy Suburban 1500 4wd 5.3 Liter"

  1. Wimpy says:

    You didn,t say what year it was so you can look below exaust manifold on the side of the block.

  2. Dr. Obama says:

    There on the back

  3. South says:

    The knock sensors are usually located under the intake manifold in the lifter valley, so that’s why you need to remove the intake.

    Before doing this, scan the engine and look for percentage of timing retard as a result of the knock sensor activity, also remember a poorly operating egr system can cause engine knock also. There may even be some pcm reprogramming issues or tsb’s relative to this condition, look at alldata.com for the basic tsb titles.

    Be sure to used OEM parts and silicone the connector.