Question about 2004 Mercury Mountaineer
I stopped at a stop sign. Hit accelerator but no response. It will go in reverse. possible causes?
Sounds like either electrical problem or mechanical (something broke) - best bet is the dealer service dept.
Posted on Jan 01, 2014
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Posted on Jan 02, 2017
SOURCE: 1997 Mercury Sable GS
Two possible sensors could be affecting it like the TPS or MAF sensor. The Throttle Position Sensor (TPS) might have a bad spot where the ECM won't get signal properly and causes the RPM to fluctuate
Posted on Aug 14, 2008
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