Some medicines, tricyclic antidepressants and antimalarials can also cause darkening of your gums. The nastiest is the effect of acute necrotising periodontitis (sometimes known as trench mouth) which is advanced gum disease and the black colour is the result of dead tissue.
The average cost for a heater blower motor replacement is between $289 to $413. Labor costs are estimated between $119 to $151 while parts are priced between $170 to $262.Get a personalized estimate based on your location and specific car.Estimate does not include taxes and fees.abor costs are estimated between $119 to $151 while parts are priced between $170 to $262. Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.
Air Conditioner Fan Motor Replacement Cost. It appears that the motor that spins the fan in the air conditioner died last night. I cannot spin the fan blades and the motor makes a loud buzzing sound when turned on and the blades do not move at all and the motor is very hot and smells like it burnt out.I am 95% sure that this is the only problem with the unit.hat's a ridiculous price for a condenser fan motor replacement. . . just as an example. . . here's a Dayton 4M261 Fan Motor, PSC, 1/6 HP, 1075, 208-230v, 48YZ at Amazon for $77.76.