Took my '97 Dodge diesel into the dealer to repair a leak at the front damper/pulley. They now tell me that there is a crack on front cover, over $500 for the cover replacement. I have an extended warranty. They already said that a front seal leak would not be covered. You think a crack on the front cover would be a different situation? To replace the seal it was over $1400 out of my pocket. Now that the problem is the front cover... what do you think? Thanx.