2000 Mercury Grand Marquis lighting problems
The 2000 Mercury Grand Marquis has 24 lighting complaints filed with NHTSA — 11% of the year's total, and roughly flat versus the prior model year.
24
Lighting complaints
11%
Share of year
0
Crash-involved
0
Related recalls
Lighting complaints by year
What owners report
“TL* THE CONTACT OWNS A 2000 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE HEADLIGHTS FAILED TO ILLUMINATE. THE CONTACT INSPECTED THE VEHICLE AND FOUND THAT THE LIGHTING CONTROL MODULE WIRES WERE DEFECTIVE. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE.…”
Common questions
How many lighting complaints does the 2000 Mercury Grand Marquis have?
NHTSA has 24 complaints about the 2000 Mercury Grand Marquis lighting — 11% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.