Dodge and Plymouth Neon
Dogsled Racing

You added stopleak to your car and now it wont leave the car system and you flushed it many times?

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Wiki User
July 13, 2006 3:43PM

Possibly the worst thing you could have put in your car That stuff is known to plug up heater core and radiator Is the car running warmer than usual Chances are you have a blockage somewhere You might try some prestone power flush or something like that