Mercury Grand Marquis P0089 Code: Meaning, Causes, How to Fix

The P0089 code in a Mercury Grand Marquis refers to a problem concerning the fuel pressure regulator system. This code gets logged when the powertrain control module (PCM) detects a discrepancy between the desired and actual fuel pressures. In other words, the code signifies “Fuel Pressure Regulator 1 Performance”, indicating that the designated fuel pressure … Read more

Mercury Grand Marquis Shaking When Stopped: Causes and Solutions

Are you looking for information regarding your Mercury Grand Marquis shaking when stopped? You’ve come to the right place to learn about the common causes and potential solutions for this frustrating issue. Many Mercury Grand Marquis owners may experience shaking or vibration while their vehicle is stopped, particularly in gear. This can be both uncomfortable … Read more