Problem Reports

Mercury Grand Marquis

Report: Oxygen Sensor May Fail

• how to do it.
  were would locate my o1 bank1 02 oxygen sensor? Is located on the passenger side or driver side...

  Q&A > Mercury > 2000 Mercury Grand Marquis

• Trouble with check engine light every time I drive the car
  Check engine light keeps coming on. Every time I drive the car. Advised by the mechanic that the sensor light nee...

  Q&A > Mercury > 1994 Mercury Grand Marquis

• Where is the fuse located in the fuse box for the ALS sensor?
  I need to know where the fuse for the ALS sensor is located

  Q&A > Mercury > 1999 Mercury Grand Marquis

• Spring in Seat Belt Buckle May Fail
  A spring in the seat belt buckle may wear or fail, causing the airbag light on the instrument p...

  Common Problems > Mercury Grand Marquis

• bank1 bank2 running lean
  Codes po171 and po174 came on what should I change

  Q&A > Mercury > 1995 Mercury Grand Marquis