2000 Mercury Mountaineer Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2000 Mercury Mountaineer
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2000 Mercury Mountaineer ProblemsHeater Stuck on Hottest Setting Due to Broken Heater Blend Door
A failed heater blend door or actuator can cause the temperature control for the HVAC system to stop working. A clicking sound from the dash area would commonly indicate an actuator fault. If the heater gets stuck on the hottest setting, the heater blend door may be broken requiring replacement of the heater box to repair the issue.
The intake manifold O-ring gaskets commonly leak, causing stalling and poor idle quality; the Check Engine Light will illuminate.
A rattling noise from the engine may indicate that the timing chain cassette is worn. Our technicians tell us that installing an updated cassette and timing chain tensioner should correct this concern.
2000 Mercury Mountaineer QuestionsTrouble trouble headlights dome lights dash lights not function (1 answer)
Cluster lights not always on headlights not turning off and radio display malfunctioning not turning on
The squealing is much louder and distinctly different than the common belt chirp. It's difficult to narrow down to the specific pulley just by listening to the squealing. Based on research, I'm guessing it's the idler pulley, but just wanted to educated opinions in order to avoid unne...
or disconnect it?
2000 Mercury Mountaineer RecallsRecall 07V336000
Ford has recalled certain 1998-2002 Explorer, Explorer Sport Trac, and Mercury Mountaineer vehicles for an issue with the driver's seat recliner mechanism. The upper bolt that attaches the recliner mechanism to the seat back frame could fracture. If this happens, the seat back could fall backward and disrupt the driver, possibly causing an accident. Dealers will replace the upper bolt and, on some vehicles, replace a lower bolt as well.
Ford has recalled certain 1999-2001 Explorer, Explorer Sport Trac, and Mercury Mountaineer vehicles for a possible binding speed control cable. If the cable binds, throttle return could be affected, causing a sticking accelerator. Dealers will inspect the cable and replace it if necessary.