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

OVERHEATING

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Old Apr 25, 2002 | 01:56 AM
  #1  
GusBustamanteJr's Avatar
GusBustamanteJr
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From: Miami, FL, USA
Default OVERHEATING

Summer is here, now when I am in gridlock in the Miami traffic and heat, the car gets hot ONLY with the AC ON. It runs fine all day, even at an idle with the AC off. What can this be? Please help- its getting hot down here!
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Old Apr 25, 2002 | 02:40 AM
  #2  
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From: Looks like I picked the wrong week to stop sniffin glue Orlando
Default Re: OVERHEATING (GusBustamanteJr)

Sounds like you need to rake the leaves
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Old Apr 25, 2002 | 02:58 AM
  #3  
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Default Re: OVERHEATING (IBEAM700)

Quote:__________________________________ __________

Sounds like you need to rake the leaves
________________________________________ __________

Yes, check the area between your AC condensor and radiator. It is likely filled up with all sorts of garbage. Check tech tips for instructions.
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Old Apr 25, 2002 | 09:14 AM
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Default Re: OVERHEATING (GusBustamanteJr)

I had the exact same problem with my '94 and it was that my aux. fan had went out. This is the fan
that is supposed to come on when the temp. reaches a certain point (220 I think). Make sure to check
the aux. fan relay, the aux. fan switch on the pass. side of the block (LT-1) and the underhood fuse
block (which I initally did not check), there is also another fuse on the interior fuse panel. Also, it
really helps to pull out the radiator and clean all of the leaves, rocks, etc. that are built up in it, mine
didn't look that dirty when I looked at it still in the car, but after actually pulling it out and looking
at it, it was very clogged and not letting air through. Hope this helps.
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