Joe wrote:
> On 2008-07-13, sam-80 <none@000.com> wrote:
>> I have a Honda Prelude 88 and in last couple of days steam came out of
>> the exhaust so i put some seal up stuff into the radiator,i faced to
>> another problem, black smoke(unburnt fuel)comes out of exhaust even at
>> low rpm’s and the car is very sluggish?anybody has an idea?
>>
>
> Yup. You have a blown head gasket. Possibly a warped head. The
> sealant will not fix it.
>

and worse, the sealant can block the oil cooler...