Replacing all sensors

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Aug 4, 2002 | 08:38 PM

ittlfly

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Safety Car

Joined: Feb 2002

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From: Sun City West Az

Replacing all sensors

I'm replacing ALL the sensors on my 92 LT-1 as they are 10 yrs old. I want to be sure I don't put something on the threads etc. that shouldn't be there ..or forgot to use something that should be. The Helms isn't always complete. Any advise would be appreciated. Thanks in advance.

[Modified by ittlfly, 4:39 PM 8/4/2002]

Aug 4, 2002 | 10:34 PM

Dan Parker '96

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Joined: Jun 2001

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From: Lake Ozark MO

Re: Replacing all sensors (ittlfly)

My guess is to use dielectric grease on all the electrical connectors and some specific (I forget what it's called) lube for the high heat (i.e. O2 ) sensors. Teflon tape is good for most any other threaded connection. But follow the advice of the Helms manual. Especially if you would like it to leak like it came from the factory :)

That high heat lube is made of something like graphite and very fine glass beads. The graphite burns off but the micro-beads of glass prevent sensor seizure.

Aug 4, 2002 | 10:58 PM

Ramrod92

Melting Slicks

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From: Olive Branch (Memphis suburb) MS

Cruise-In II Veteran

Re: Replacing all sensors (ittlfly)

Spend the money and get a GM manual. :cheers:

Aug 5, 2002 | 10:28 AM

ittlfly

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Safety Car

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From: Sun City West Az

Re: Replacing all sensors (Ramrod92)

Quote:

Spend the money and get a GM manual. :cheers:

Thanks for the advise. I've got the Helms manuals which is the same ones that GM uses. I have found that sometimes the info. is not always correct. Go figure. :lol:

Aug 5, 2002 | 10:35 AM

vettmech

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Joined: Feb 2000

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From: Charleston, WV

Re: Replacing all sensors (ittlfly)

I wouldn't touch them if they ain't broke........you may give yourself headaches you don't need :confused:

Aug 5, 2002 | 10:47 AM

dlmeyers

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From: Camden SC

Re: Replacing all sensors (vettmech)

You may wish to save the old ones for trouble shooting later. Will you be replacing with GM or aftermarket?

dlmeyers 90 coupe zf6 3speed shocks

Aug 5, 2002 | 11:39 AM

ittlfly

Thread Starter

Safety Car

Joined: Feb 2002

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From: Sun City West Az

Re: Replacing all sensors (dlmeyers)

I'm replacing them with GM ..OEM .. from Jeff @ Superior Chevy. BTW, his prices beat the local dlrshp. buy 50% for the same sensors. One heck of a deal. With all the senors 10 yrs old, it's just a matter of time.

[Modified by ittlfly, 7:40 AM 8/5/2002]