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Maintenance, Mods, & Tips Mods | Tips | Repairs & Troubleshooting |
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02-25-2008, 09:50 AM
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#1
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TampaBay Vettes
Join Date: Aug 2006
Location: Tampa, Florida
Posts: 1,810
Name : Jim Kill
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Need some Advise
Hey Gang:
On our Breakfast Cruise (TBV) Sunday, February 12, we all were cruising at (+/-) 80 MPH and "IVO" in is 2004 Z06, blew off a fan belt. His temp ran up to 260 degrees and he pulled off road. John and I stopped to aid him as all good Corvette people will do. We telephoned ahead to lead car and told them we were stuck. Everyone called us back within 5 minute and said drive the Corvette slow to a service station since the car will over heat, but the cylinders will start dropping out one at a time to keep the engine from damage. When the oil reaches a certain point, computer will shut everything down.
Well, we did not believe this and we drove my Corvette back to an Auto Discount store, bought a belt and a 9mm socket and we had "Ivo" back running in about a half hour.
Questions:
Could he have drove the Corvette another 10 miles or so, back to the discount store and fixed the belt there???
Do the cylinders really drop out one at a time???
Thanks
JIM
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Get in, Shut up and Hold on!!!
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02-25-2008, 09:56 AM
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#2
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www.revxtreme.com
Join Date: Apr 2006
Location: Bradenton
Posts: 1,171
Name : Tracy Lewis
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Quote:
Originally Posted by JIM KILL
Hey Gang:
On our Breakfast Cruise (TBV) Sunday, February 12, we all were cruising at (+/-) 80 MPH and "IVO" in is 2004 Z06, blew off a fan belt. His temp ran up to 260 degrees and he pulled off road. John and I stopped to aid him as all good Corvette people will do. We telephoned ahead to lead car and told them we were stuck. Everyone called us back within 5 minute and said drive the Corvette slow to a service station since the car will over head, but the cylinders will start dropping out one at a time to keep the engine from damage. When the oil reaches a certain point, computer will shut everything down.
Well, we did not believe this and we drove my Corvette back to an Auto Discount store, bought a belt and a 9mm socket and we had "Ivo" back running in about a half hour.
Questions:
Could he have drove the Corvette another 10 miles or so, back to the discount store and fixed the belt there???
Do the cylinders really drop out one at a time???
Thanks
JIM
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I would not have risked it, but the computer will give the appropriate warnings as it reaches terminal temps.
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Tech Support for most anything.
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02-25-2008, 10:05 AM
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#3
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TampaBay Vettes
Join Date: Aug 2006
Location: Tampa, Florida
Posts: 1,810
Name : Jim Kill
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Quote:
Originally Posted by RevXtreme 1
I would not have risked it, but the computer will give the appropriate warnings as it reaches terminal temps.
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Thanks Rev:
At least an expert said we did the right thing??
JIM
__________________
Get in, Shut up and Hold on!!!
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02-25-2008, 11:17 AM
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#4
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Senior Member
Join Date: May 2006
Location: port of indecision
Posts: 5,604
Name :
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Quote:
Originally Posted by JIM KILL
Thanks Rev:
At least an expert said we did the right thing??
JIM
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One additional point to add. Since these things are generally speaking, bottom breathers, low speed would do nothing more than allow the engine to heat up quicker due to less air flow.
In this case, faster would have been better; but, as Rx said, I wouldn't have risked it either. Get the fan belt and put it on. Not that difficult or time consuming
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02-25-2008, 11:38 AM
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#5
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Member
Join Date: Aug 2007
Location: JAX FL
Posts: 891
Name : Bob Fletcher
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It will go in to reduced power mode and start dropping cylinders, I think its not much better than an idiot light. You guys did the safe thing
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02-25-2008, 11:54 AM
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#6
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Internet Sanitation Engineer
Join Date: Mar 2006
Location: Crawfordville, FL
Posts: 15,139
Name : Rich Zuchowski
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I guess if I were stuck out in the boonies somewhere with no other option, I would have chanced driving it, but realistically the engine is going to get hotter while driving it even with cylinders dropping out. With the water pump not circulating coolant, even one cylinder firing is generating heat that cannot be shed. I would hope the computer is smart enough to cycle through the cylinders to keep one of them from melting down.
One thing I would do is to replace the oil as soon as I could in case it got frazzled from the high temps. Synthetics are better about this then dino oil, but still, best to play it safe.
Probably not a bad idea to carry a spare belt in the trunk anyway. I know I used to do that with my other vehicles years ago. And that was back when you might have 3 to 4 belts to have to deal with.
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