01 olds aurora

Nathan, 2 Knock's are located under intake manifold.
Check the attached links,
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

How To Install Replace Engine Knock Sensor 2000 06 5 3L Silverado Sierra...

Knock sensor 5 3 4 8 6 0 replacement

05 Chevy Avalanche Knock Sensors

4 8 5 3 6 0 knock sensor replacement GM

The Ignition Control System consists of the following components:
?€¢
Two crankshaft position sensors (A and B).

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Crankshaft reluctor ring.

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Camshaft position sensor.

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Ignition control module.

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4 separate ignition coils.

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Eight spark plug wires and conduit.

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Eight spark plugs.

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Knock sensor.

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Powertrain Control Module (PCM). Camshaft Position (CMP) Sensor
Right hand rear of the engine, near the power steering pump

Here's a link Jon to your knock sensor removal. SAVE 20 ON ONLINE SHIP TO HOME ORDERS OF 100 OR MORE

1992 Buick Skylark 2.3L MFI SOHC Quad 4cyl

The Knock Sensor is located: Under hood, driver side, upper engine area, below exhaust manifold, mounted in engine block

The sensors are in the exhaust pipes. Should be one on each side and a third mounted after the catalytic converter.

For engine misfiring problem check the help links mentioned below. Click the link below to go through the troubleshooting procedure :---- Engine misses and truck jumps? Hard to down shift? Issue with high gear only? http://technoanswers.blogspot.in/2012/02/engine-miss-and-truck-jumps-hard-to.html

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Bad miss at idle?

http://technoanswers.blogspot.com/2012/01/bad-miss-at-idle.html

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While stop engine idles like cylinder missing?

http://schematicsdiagram.blogspot.com/2012/01/while-stop-engine-idles-like-cylinder.html

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Engine Misfire codes for car?

http://schematicsdiagram.blogspot.com/2011/12/engine-misfire-codes-on-chevrolet.html
Engine Misfire codes?

http://schematicsdiagram.blogspot.com/2011/12/engine-misfire-codes-on-chevrolet.html

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Misfire on cylinder 4?

http://schematicsdiagram.blogspot.com/2011/12/misfire-on-cylinder-4.html

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Oil on spark plugs and car misfires?

http://technoanswers.blogspot.in/2012/02/oil-on-spark-plugs-and-car-misfires.html

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This will help.

Thanks.

knock sensor is usually located on the block or the cylinder head so it can listen for knocking and has a wire or wires leading to it from the harness..

EGR Valve is located on the top of the engine and has vacuum tubes leading to it from the EGR solenoid.

The coolant level sensor is inside the coolant bottle. It is not replaceable separately. You will have to replace the reservoir to replace the sensor.

The engine coolant temp. sensor(ect)is located at the
rear of the engine below the thermostat housing (3.8L
The 4.0L is at the rear of engine top of the manifold
firewall side. Hope this helps.

V6 3.3L The sensor is located underneath the air intake manifold on top of the engine block. This should take an experienced mechanic about 3-4 hours to replace.



Fig. Engine compartment component locations

Hope this help (remember rated this free help) Good luck.

the sensor is in the water jacket lower part of the engine block, u are lookin in the right place, u do need the car up so u can get to it from underneath, u can't see it from up top.