Do I NEED a Hood Blanket(Insulator)???
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The hood blanket is a fire safety device. The hold downs are designed to melt at a predetemined temp and drop the blanket onto the engine in the event of a fire. If you notice, the blanket is conformal to give maximum air starvation on any fire. The elimination of the safety blanket on the 04 was due to improved designe that eliminated the need, not to save cost.
Last edited by DALPILOT; 11-06-2004 at 05:41 PM.
#6
Originally Posted by DALPILOT
The hood blanket is a fire safety device. The hold downs are designed to melt at a predetemined temp and drop the blanket onto the engine in the event of a fire. If you notice, the blanket is conformal to give maximum air starvation on any fire.
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#10
It is part of a DOT requirement, the same law that requires seat belts and side marker lights. In some vehicles, alternative compliance can be achieved through shielded fuel lines, drip trays etc. Fundamentally though, if a fuel system leak would result in a fire, you must have a hood damper. If you go buy a luxury car, they make it a big deal of it, like they're so smart that they thought of your safety. In reality it's the law.
The 2003 and 2004 Honda CRV's have a problem in that they catch on fire after an oil change, because the rubber seal from the filter hangs on the mount. New filter on over the old gasket results in oil on the exhaust manifold and vavoom! NHTSA is investigating. I would not be suprised if the design requiremnts are changed to include oil leaks as well as fuel leaks.
I might add that it is important that if the blanket is removed and replaced, that you use OEM hold downs, as these are designed to melt at the apporpiate temperature.
The 2003 and 2004 Honda CRV's have a problem in that they catch on fire after an oil change, because the rubber seal from the filter hangs on the mount. New filter on over the old gasket results in oil on the exhaust manifold and vavoom! NHTSA is investigating. I would not be suprised if the design requiremnts are changed to include oil leaks as well as fuel leaks.
I might add that it is important that if the blanket is removed and replaced, that you use OEM hold downs, as these are designed to melt at the apporpiate temperature.
#12
Well - It's good to know that if I have a truck fire, I'll be able to salvage the hood.
This is silly - what good is that dumb thing gonna do even if "the fasteners melt" and it drops it down on a burning engine compartment?? It's not like it will put the fire out - it can still get all kinds of air from the underside of the compartment. And it's not like it's gonna keep it from spreading to the rest of the truck.
Slipping the boots on - it's getting pretty deep in here.
This is silly - what good is that dumb thing gonna do even if "the fasteners melt" and it drops it down on a burning engine compartment?? It's not like it will put the fire out - it can still get all kinds of air from the underside of the compartment. And it's not like it's gonna keep it from spreading to the rest of the truck.
Slipping the boots on - it's getting pretty deep in here.
#13
Originally Posted by CAT_man_963
This is silly - what good is that dumb thing gonna do even if "the fasteners melt" and it drops it down on a burning engine compartment?? It's not like it will put the fire out - it can still get all kinds of air from the underside of the compartment. And it's not like it's gonna keep it from spreading to the rest of the truck.
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