Probably the vacuum line under the hood by the booster came loose.
Had this happen to me several times, easy fix.
Gary
On Wed, Jan 26, 2011 at 9:06 PM, BOBBY <bocd@optonline.net> wrote:
>
> is there air coming out of the vent....just not hot? if so could be the
> blend door not opening due to a vaccum leak. check the heater core hoses...
> are they both hot at idle? or only get hot when the rpm's are higher. you
> have a heat gun?
>
> bob
>
>
>
> On Wed, Jan 26, 2011 at 9:53 PM, conv442@earthlink.net wrote:
>
>> Strange one here.....
>>
>> At idle with a nice warm engine get no heat.
>> Over 1500 rpm heat rolls in.
>>
>> Does this sound like I need to flush my cooling system?
>> Could it be a water pump on the way out?
>>
>> Jim
>
>
-- Gary Hedlin Show Car Signs by Hedlin Designs www.showcarsign.com--Many talk about those who died, but too few talk about those who survived... THANK A VET!
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