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.
The cost to replace a run capacitor for a condenser fan motor from an HVAC contractor can range from $150 to $275 depending on the size and the labor need to install the part. 2) The Condenser fan relay is bad. New condensers have a relay they turn the motor on and off when the system starts and turns off.The cost to replace a condenser fan relay can range from $175 to $275 the cost depends more on the make and model of the unit and the contractor installing the part.3) The condenser fan motor electrical winding are bad (burnt motor).eplacing the motor without the same specs can cause higher utility cost and a shorter life span of the air conditioning system. Also replace the run capacitor when you replace the condenser fan motor. The average cost to replace the condenser fan more can range from $350 to $575.