There are 2 of them and they both are underneith the intake manifold.
You will have to remove the intake to even get to them are see them.
The sensor is located under the intake manifold. It takes about 2 and half hours to replace the intake manifold, book time. Knock sensor is about $35 + $60-$90/hr labor. So you are talking about $300.
Key on engine off, Should read 60 to 66 PSI. No lower are higher are you will have problems.
That is the O2 sensor on the passenger side at the manifold. Bank 2= side of #2 cylinder and sensor 1= first sensor back. I would first check if there is a bad connection. Reset the computer and see if the code comes back. The O2 sensor is around $60 at most part stores.
knock, knock...whos there? bathtub...bathtub who? i dont know.
yes
Once the knock sensor is set on the computer tells the fuel injectors to only go to about 60 percent. Or half depending on who you talk to. Check cables and connections first. If these are OK then get another sensor from a wrecking yard and connect it without removing the old one. Then tie it down tight to the intake manifold. Run the engine again and see if the issue goes away. Then decide if you are going to get in the engine and replace the sensor.
50 to 60 psi
What transmission does a 1998 Chevy silverado 4x4 with vortec 350 in it have...it has a 4L60E OR 4L80E...60 HAS 17 BOATS AND 80 HAS 18
Yes indeed. You need to find the wire that runs from the ECM to the sensor. Many times the wiring diagrams are off (pin numbers) or the wire colors do not match the diagrams. So unless you can see the knock sensor and trace back a wire, you will need to check the continuity of the "suspect" wire to make sure you have the right wire. You will likely need to pull up a wiring diagram from a web site to assist. (For instance a Quest or Villager wire number is actually 63 at the ECM, but the diagram for the Quest says 64. The right wire is white, but it looks yellow from age. NCA means a noise suppression gray tape wrapped around bare wire. The book says it is black/red wire. The engine compartment sub harness is not the one in the book - so the pin numbers are useless. The pigtail connector from the sensor is located behind the manifold cover and can not be touched or seen by a human, etc.) Then cut the wire and connect it to a new Knock Sensor ($60 - $200). Mount the new knock sensor any old place as long as it has a good ground. Many sensors bolt thru the middle (donut) and the bolt is the ground. The reason you need a knock sensor is that it is an active piezoelectric device. Meaning it sends a voltage to the engine computer. No voltage = bad sensor = warning light.
Jimmy Kimmel Live - 2003 1-60 was released on: USA: 15 April 2003
Jimmy Kimmel Live - 2003 2-60 was released on: USA: 30 October 2003
This depends entirly on the car. The sensor on my Detroit 60 series cost $450