knock sensor location

1999 HONDA PASSPORT
11,000 MILES • 3.2L • V6 • 4WD • AUTOMATIC
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MACHINE221
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  • 1 POST
I can't find knock sensor location for the vehicle listed above.
Jul 6, 2020 at 12:27 PM
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ASEMASTER6371
  • CERTIFIED EXPERT
  • 52,796 POSTS
Good afternoon,

I attached the procedure and pictures of the location for you.

Why are you replacing this? Do you have a code? If, what is the code?

Roy

Removal
1. Disconnect the negative battery cable.
2. Drain the cooling system. Refer to Draining and Filling the Cooling System in Engine Cooling.
3. Remove the engine cover


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4. Remove the common chamber assembly. Refer to Common Chamber in Engine Mechanical.


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5. Disconnect the electrical connector from the knock sensor.
6. Unscrew the knock sensor from the engine block.

Installation

NOTE: Do not apply thread sealant to the sensor threads. The sensor is coated at the factory and applying additional sealant will affect the sensor's ability to detect detonation.


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1. Screw the knock sensor into the engine block.

Tighten the knock sensor to 20 Nm (177 lb in.).

2. Connect the electrical connector to the knock sensor.


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3. Install the common chamber assembly. Refer to Common Chamber in Engine Mechanical.
4. Install the engine cover.
5. Fill the cooling system. Refer to Draining and Filling the Cooling System in Engine Cooling.
6. Connect the negative battery cable.
Jul 6, 2020 at 1:11 PM
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STEVE W.
  • CERTIFIED EXPERT
  • 15,113 POSTS
It is under the intake manifold which has to be removed to get to it.
Jul 6, 2020 at 1:12 PM
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