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Q: Why does your 5.3 engine makes a small knock when you accelerate?
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Chevy Silverado 2001 1500 5.3v8 when you accelerate theres a small dieseling sound from underneath?

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The Knock Sensor (KS) is mounted on the engine, above the alternator and used to sense engine detonation. The knock sensor is a frequency amplifier with the sensor designed to resonate at approximately the same frequency as the engine knock. This allows relatively large signals to be sent to the Electronic Control Assembly (ECA) without electrical amplification and with a relatively small sensor. The ECA uses this information to alter the ignition timing to optimize ignition timing while reducing the occurrence of spark detonation.


What could be the reason for a small knocking sound in the engine of a 2002 Toyota Highlander?

I own an 02 Highlander, and sometimes I get a knock when engine is under load, like going up a hill or when accelerating. This is engine knock caused by low octane gas. When I use a mid grade or premium octane, I do not get the sound at all. .


What does it mean when the car is sitting in one spot but when you accelerate theres a small ticking?

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2000 Chevy s-10 knock sensor?

usually on the side of the engine by the crankshaft. The knock sensor provides the computer the position of the crank shaft to give it the right information to get correct timing. A bad knock sensor will cause it to run ruff or not at all The knock sensor senses spark knock or pinging and sends that info to the ecm. The ecm then in turn retards the timing until the ping stops. You can test the knock sensor with the engine running, with a timing light attached watch the timing marks as you tap the engine block with a small hammer, you will see the timing retard briefly.


92 Toyota pickup v6 engine anti knock sensor location?

Ah, the anti-knock sensor on your 1992 Toyota pickup with a V6 engine is located near the engine block. It's a small, important part that helps prevent engine knocking and keeps things running smoothly. Just take your time, be gentle, and you'll find it nestled in there, doing its job to keep your truck happy and healthy.


Were is a Ford 5.4 liter knock sensor?

The Knock Sensor (KS) is mounted on the engine, above the alternator and used to sense engine detonation. The knock sensor is a frequency amplifier with the sensor designed to resonate at approximately the same frequency as the engine knock. This allows relatively large signals to be sent to the Electronic Control Assembly (ECA) without electrical amplification and with a relatively small sensor. The ECA uses this information to alter the ignition timing to optimize ignition timing while reducing the occurrence of spark detonation.


How do you replace a knock sensor on a ford 302 and were is it located?

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