C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Water Temp Gauge Doesn't Move

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Old Dec 30, 2003 | 09:02 PM
  #1  
SteveBlack90's Avatar
SteveBlack90
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From: McHenry IL
Default Water Temp Gauge Doesn't Move

I have a '90 L-98. The temp gauge doesn't move, so I think the sender may be bad. Where is it and what do I need to know about removing and testing it?

Happy New Year to all! Please don't :cheers: and drive. I have lots more questions.

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Old Dec 30, 2003 | 09:18 PM
  #2  
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1990dtgL98
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From: Marietta Pa
St. Jude Donor '10-'11-'12-'13-'14
Default Re: Water Temp Gauge Doesn't Move (SteveBlack90)

Water temp is in the block, passenger side, by the headers. It's to the left of the #6 exhaust. It has a single wire slide connector.
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Old Dec 31, 2003 | 12:45 AM
  #3  
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BAM92
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From: Houston Texas
Default Re: Water Temp Gauge Doesn't Move (1990dtgL98)

:iagree: its in between 6 and 8. Cheap to replace. Just remember as soon as you remove it from block your coolant will coming pooring out so keep new one real close at hand.
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Old Dec 31, 2003 | 04:48 AM
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86PACER
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From: Santa Maria CA
Default Re: Water Temp Gauge Doesn't Move (BAM92)

:iagree:

If you are indeed going to be replacing it, consider a low temp one. What you describe seems to indicate it's replacement. I agree with the previous posts. Its inexpensive easy to replace and it will keep your temp in check even in traffic at the same time.

You can get one here http://www.madvet.com/shop?frame=3.138.944
If your state requires Bi Annual Smog Inspections I would keep my stock one on hand if you do go with a low temp one. They will have trouble getting the
vette to reach temps a little over 200 degrees. Its like a 5 minute swap.

:thumbs:


[Modified by 86PACER, 1:49 AM 12/31/2003]
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Old Dec 31, 2003 | 08:37 AM
  #5  
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coopsl98
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From: gloversville ny
Default Re: Water Temp Gauge Doesn't Move (86PACER)

I think your a little confused. It sounds like he is changing the temp sender for the gauge not the fans. It sounds like he already has a lower temp. unit. :lolg: just kidding.


[Modified by coopsl98, 8:39 AM 12/31/2003]
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Old Dec 31, 2003 | 08:46 AM
  #6  
vettefast's Avatar
vettefast
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From: 1990 383 Stroker Baltimore Maryland
Default Re: Water Temp Gauge Doesn't Move (SteveBlack90)

Sometimes the sending wire falls off, You might want to check that first before replacing it.
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