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Old Mar 21, 2010 | 05:34 PM
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Default This Will Freak You Out

I've had my Z06 for 7 months and here in South Florida it can be warm in the afternoon's. I just thought the Z was running a little warmer than it should. I really didn't know where that temp sweet spot was going to be, then the other night I had to drive the car slow (showing off driving around a car show). Anyway I jacked up the front this morning and took the compressor and blew out the AC condenser coil, it's in front of the radiator. Here's a pic of the crap I blew out of the coil. I couldn't believe I got so much out of the coil, and it even looked clean before I started. Went for a good drive after and the motor ran at least 10 deg cooler than it was running. I suggest that everyone check this out.

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Old Mar 21, 2010 | 05:37 PM
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They are like vacuum cleaners alright. I stick the hose up there and spray it out each week when I wash it.
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Old Mar 21, 2010 | 05:40 PM
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Originally Posted by Paul 75 L82
I've had my Z06 for 7 months and here in South Florida it can be warm in the afternoon's. I just thought the Z was running a little warmer than it should. I really didn't know where that temp sweet spot was going to be, then the other night I had to drive the car slow (showing off driving around a car show). Anyway I jacked up the front this morning and took the compressor and blew out the AC condenser coil, it's in front of the radiator. Here's a pic of the crap I blew out of the coil. I couldn't believe I got so much out of the coil, and it even looked clean before I started. Went for a good drive after and the motor ran at least 10 deg cooler than it was running. I suggest that everyone check this out.

Yep.....pretty well known issue......

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Old Mar 21, 2010 | 06:07 PM
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Being a bottom feeder you've got to keep that area clear.
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Old Mar 21, 2010 | 11:12 PM
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That's nothing, I once had a McDonald's fry container stuck up there. After you give it a good cleaning out, I would suggest installing some type of screen across the opening in front of the movable air dam to keep large junk from getting up there. I bought some aluminum screen sold at Home Depot for about $8 that's used in construction and is 2' x 8'. There's enough material to cut about 6 screens to fit. Sandwich it between the 5 screws holding the front bumper and radiator shroud together and it will stay in place.
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Old Mar 22, 2010 | 08:42 AM
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I've been there and done that with both C5s I've owned.. Its unbelievable what these cars suck up... Both the ac and radiator coils need to be blown out at least twice a year. I promise everyone that in the next 2 months the most common posts on this forum will be the high temperature readings owners are seeing on the temp gauge.. It happens every year around May and June
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Old Mar 22, 2010 | 07:30 PM
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bought my car new kerbeck chev driving home to new york saw something on the road got closer saw was lrge plaatic garbage bag blew in front of car checked my mirror no come out pulled over in gas station thought i was stuck on cat not there so continue temp went up 30o i knew where it went thenpullled it out amazing that big bag made that turn instead of going out the back of car
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Old Mar 25, 2010 | 05:18 PM
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Great info... Where, specifically is the location that needs to be cleaned out? Picture maybe? Thanks.
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Old Mar 25, 2010 | 05:53 PM
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This looks like the stuff I have for breakfast. Just add milk! I'm old and need my fiber.

Last edited by wheelhorse; Mar 25, 2010 at 07:06 PM.
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Old Mar 25, 2010 | 05:54 PM
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Originally Posted by kettemr
Great info... Where, specifically is the location that needs to be cleaned out? Picture maybe? Thanks.
You want a picture of the radiator and condensor?
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Old Mar 25, 2010 | 08:00 PM
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The C-6's are the same way. For both my C-5 and the C-6, about once a year maximum, I use either an air wand or a fabricated water wand to reverse blast out the debris from between the radiator and condensor. I always see a pile of rocks.
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Old Mar 25, 2010 | 08:11 PM
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Originally Posted by kettemr
Great info... Where, specifically is the location that needs to be cleaned out? Picture maybe? Thanks.
Here is the condenser, the radiator is right behind it.

,

Extra Trans cooler left, oil cooler right.




One day after cleaning my radiator, then cleaning it again

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Old Apr 27, 2010 | 08:32 AM
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I couldn't believe how much stuff was up there and I had a dryer sheet up there. Apparently someone was trying to keep that area smelling fresh. It was crazy all the dirt and grass clippings up there.
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Old Apr 27, 2010 | 09:58 AM
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It doesn't all get caught up in the front.. If you want another shock, pull your rear license plate / back up light assembly out and take a look inside your bumper
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Old Apr 27, 2010 | 10:09 AM
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The plastic cover in the engine compartment over the top of the radiator /condendor hides a 1 inch space between both. In that space you will usually find more crap. usually grass and dirt.

Bill
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Old Apr 27, 2010 | 10:12 AM
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Mine was full of sand when I blasted it out ... about two damn cups worth!
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Old Apr 27, 2010 | 10:14 AM
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Had my car overheat and found a blown fan fuse. Replaced fuse and when the fan started it blew again, took radiator fan apart and found a plastic bag had melted into a chunk of hard plastic. Cleaned all that out and replaced fuse and after the fan kicked on it blew again. Went and bought a new fan motor and fuse number 3 and it has been fine since.....

BE EXTREMELY careful when you participate in parades, I watched a couple C5s acting like vacuums sucking up streamers, papers, etc. that had been dropped on the parade route..
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Old Apr 27, 2010 | 01:14 PM
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Originally Posted by Paul 75 L82
I've had my Z06 for 7 months and here in South Florida it can be warm in the afternoon's. I just thought the Z was running a little warmer than it should. I really didn't know where that temp sweet spot was going to be, then the other night I had to drive the car slow (showing off driving around a car show). Anyway I jacked up the front this morning and took the compressor and blew out the AC condenser coil, it's in front of the radiator. Here's a pic of the crap I blew out of the coil. I couldn't believe I got so much out of the coil, and it even looked clean before I started. Went for a good drive after and the motor ran at least 10 deg cooler than it was running. I suggest that everyone check this out.

I better check mine!
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Old Apr 28, 2010 | 01:19 AM
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I found wads of human hair in mine. For the life of me I can't remember running anyone over.
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Old Apr 28, 2010 | 09:24 PM
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my golden retriever sleeps in our garage...so when i was taking the radiator out last week for the cam install i found out how much she really sheds, two good handfuls from each side of the condensor...fyi for pet owners
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