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Master
1,623 Answers
- Posted on Jul 21, 2011
Re: My 98 mercury mystique is missing 3rd gear it goes...
The
likely problem is the VSS or vehicle speed sensor. The transmission uses the
speed from the speed sensor to determine the shift points. You should have the
check engine light on it will probably show a code for the speed sensor. Hope
this helps!
Have you checked your transmission fluid , with the engine running, and at normal operating temp?
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