How can I tell if my engine block is cracked?
(2010-05-30 11:56:20) 1. Says: The symptom, my radiator fluid started turning white and gummy and thick, but the car did not overheat and the exhaust was normal, the oil in my engine was low but was normal, so the mechanic said it was the head gasket which i replaced. Now its doing it again slower, and now he said that its the engine block, that probably has a crack and now i need to replace the engine. Is this true? or can it be something else?2. Says: You failed to mention if your head gasket showed any sign of being blown originally. Was the head planed? Did you replace the head bolts (most are torque to yield)? Is your compression normal accross all cylinders?If so, go to you local auto parts store and purchase a dye kit. Add the dye to your coolant and run your vehicle for a while. Use the UV light included in the kit to detect where the leak is (including the oil). This should indicate a crack on the external surface of the block or the oil galleys. If indeed the engine is cracked, there are products you can purchase from the parts store to elongate your time untill you need to replace the engine.
Overall, the answer is yes, if cracked, you need to buy a new engine. The good news is that used import engines are relatively cheap.3. Says: i think you might search for a new mech. that knows w/ up ??? cracked head now block NO dont see it happening a qu 2 you did he resurface the head its prob ly warped and you dont need a block you need to ask this guy where he got this head and ill bet its a junker as well as the mtor hes gonna f u with at best your car runs at best ,but i dont know w/ you paid or the warrinty if any - just reading w/ you tell us somethings up not rite ? Tag: How can I tell if my engine block is cracked?