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Toyota
Pickup
Engine
Knock Sensor
Replace/Remove
My knock sensor is bad how do I change it and where is it located?
1990 TOYOTA PICKUP
300,000 MILES
OCEANVIEW
MEMBER
2 POSTS
Check light is on and first the code 032 came up for mass flow air sensor. I replaced that now the code 052 came up for the knock sensor
Sep 6, 2011 at 11:44 AM
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KHLOW2008
✓
Experienced Mechanic
41,812 POSTS
Knock sensor is under the intake runner.
Sep 6, 2011 at 12:10 PM
JACOBANDNICKOLAS
✓
Experienced Mechanic
110,248 POSTS
It's located under hood, passenger side, upper engine area, below center of intake manifold, mounted in engine block. It just unbolts.
Sep 6, 2011 at 12:11 PM
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