Knock Sensor for 1999?

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Mar 31, 2013 | 06:40 PM

Linaki

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Cruising

Joined: Mar 2013

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From: Athens

Knock Sensor for 1999?

Hi guys!

My Vette is a 1999, and I just took the knocks sensors off (I am also changing my intake into an LS6). Does anyone know what brand is this knock sensor? I can't seem to figure that out..! What is the correct knock sensor? An AC Delco?

Thank you!
Lina

Last edited by Linaki; Mar 31, 2013 at 06:48 PM. Reason: upload pics

Mar 31, 2013 | 09:13 PM

_r2h

Racer

Joined: Oct 2010

Posts: 302

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From: Baton Rouge LA

Check this link.

http://store.gmpartshouse.com/parts/...KNOCK%20SENSOR

Great vendor and can answer any questions you have about the proper part and get you an actual part number.

Mar 31, 2013 | 09:17 PM

Melting Slicks

Joined: Nov 1999

Posts: 2,347

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From: MI

Cruise-In VI Veteran

Hello, since you are there with the knock sensor, check out this TSB

http://www.corvetteactioncenter.com/...+DTC+P0332+Set

Kevin

Apr 1, 2013 | 11:03 AM

Bill Curlee

Tech Contributor

Joined: Dec 1999

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From: Anthony TX

CI 6,7,8,9,11 Vet

St. Jude Donor '08

Quote:

Originally Posted by 69

Hello, since you are there with the knock sensor, check out this TSB

http://www.corvetteactioncenter.com/...+DTC+P0332+Set

Kevin

The knock sensor part number is included in the TSB!!
# 10456603

Apr 1, 2013 | 11:04 AM

Linaki

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From: Athens

Thank you both for your prompt answers! Seems that my k/s are an older model and not an oem part, since there is a white connector and there is no part number on it that matches GM.. I guess that might be causing the excess knock / false knock, plus there was much corrosion..

Apr 1, 2013 | 11:05 AM

pewter99

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From: Here

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do yourself a favor and replace the harness while you are at it....don't ask how I know

Apr 1, 2013 | 11:08 AM

Linaki

Thread Starter

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Joined: Mar 2013

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From: Athens

Quote:

Originally Posted by pewter99

do yourself a favor and replace the harness while you are at it....don't ask how I know

I can only assume you had problem yourself and finally the harness was causing it... I am planning to change it too, was looking at the Tick Performance kit that has GM sensors and GM harness.

Apr 1, 2013 | 11:24 AM

pewter99

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Quote:

Originally Posted by Linaki

I can only assume you had problem yourself and finally the harness was causing it... I am planning to change it too, was looking at the Tick Performance kit that has GM sensors and GM harness.

yep....new knock sensors installed...a few months later the old (bad) harness took out both sensors....no knock sensors = call for more fuel...more fuel = washing down rings and oil consumption = crap all over the back of your car ....replaced harness and new sensors all good now