2001 Mercury Grand Marquis engine problems
The 2001 Mercury Grand Marquis has 29 engine complaints filed with NHTSA — 14% of the year's total, and roughly flat versus the prior model year.
29
Engine complaints
14%
Share of year
1
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“MY FATHER IN LAW WAS DRIVING MY VEHICLE WHEN A GMC YUKON PULLED OUT IN FRONT OF HIM. MY FATHER IN LAW HIT THE SIDE OF THE YUKON AND ONLY ONE AIR BAG DEPLOYED WHICH WAS THE PASSANGER SIDE,MY FATHER IN LAW WAS TAKEN TO THE HOSPITAL BC OF NO FEELING BELOW HIS WAIST AND THE PARAMEDICS WERE UNABLE TO…”
Common questions
How many engine complaints does the 2001 Mercury Grand Marquis have?
NHTSA has 29 complaints about the 2001 Mercury Grand Marquis engine — 14% 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.