How to Install Headlights on a Grand Marquis?

Answer The halogen headlight bulbs in your Grand Marquis should typically last well over 50,000 miles with standard use. A damaged or defective headlight bulb commonly attributes to water damage or a prob... Read More »

Top Q&A For: How to Install Headlights on a Grand Marquis

How to Adjust Headlights on a Mercury Grand Marquis?

Proper headlight adjustment is essential for safe night driving. If your Grand Marquis' headlights are out of alignment, you will notice a dramatic reduction in nighttime visibility. This, in turn,... Read More »

How to Adjust the Headlights on a 98 Ford Mercury Grand Marquis?

The 1998 Mercury Grand Marquis features headlights with adjustment screws from the low and high beams. These adjustment screws are readily visible on the rear of the headlight body. For this reason... Read More »

How to Install the Deck in a 1987 Grand Marquis?

The old, boxy Mercury Grand Marquis (and its twin under the skin, the Ford Crown Victoria) is now old enough to be a bona fide collectible. Many drivers are keeping these handsome 1980s throwbacks... Read More »

How to Install Spark Plugs on a 2000 Grand Marquis?

Ford Motor Company introduced the Mercury Marquis in 1975, and the Grand Marquis was introduced separately in 1983. The 2000 Mercury Grand Marquis GS base model was equipped with a 200-horsepower, ... Read More »