VehicleVerdict

2000 Mercury Cougar fuel system problems

The 2000 Mercury Cougar has 48 fuel system complaints filed with NHTSA — 17% of the year's total, and roughly flat versus the prior model year.

48

Fuel System complaints

17%

Share of year

0

Crash-involved

1

Related recalls

Fuel System complaints by year

Related recalls

04V421000Fuel SystemAugust 30, 2004 · 88,600 units

Defect

ON CERTAIN PASSENGER VEHICLES, CONTAMINATION OF THE FILTER IN THE FUEL DELIVERY MODULE (FDM) CAN REDUCE, AND EVENTUALLY BLOCK, THE FLOW OF FUEL TO THE ENGINE.

Consequence

THIS MAY CAUSE ENGINE HESITATION, LOSS OF POWER, SURGING, AND OTHER SIMILAR SYMPTOMS. OVER TIME, THE FILTER MAY BECOME SUFFICIENTLY BLOCKED TO CAUSE THE ENGINE TO STALL, WHICH COULD RESULT IN A CRASH.

Remedy

THIS ACTION IS DEEMED A SAFETY IMPROVEMENT CAMPAIGN AND IS NOT BEING CONDUCTED UNDER THE SAFETY ACT. ALL OWNERS WILL BE NOTIFIED OF THE PROBLEM, AND DEALERS WILL REPLACE THE FDM WITH A NEW DESIGN AT NO CHARGE IF THE OWNER REPORTS THAT THE VEHICLE EXHIBITS ANY OF THE IDENTIFIED SYMPTOMS. THE FREE REPLACEMENT WILL BE AVAILABLE FOR A PERIOD OF 10 YEARS FOLLOWING THE ORIGINAL PURCHASE OF THE VEHICLE, WITH NO MILEAGE LIMIT. THE CAMPAIGN BEGAN ON APRIL 16, 2004. OWNERS SHOULD CONTACT FORD AT 1-800-392-3673.

What owners report

MY CAR STALLED WHILE IN THE MIDDLE OF A BUSY INTERSECTION WHILE IN MOTION. LATER FIND OUT THAT I NEED A NEW FUEL PUMP. WAS NOT AWARE IT WAS UNDER RECALL. PAID TO HAVE IT FIXED IN JULY OF 2009. REPAIR SHOP FAILED TO PUT MY VIN, MILEAGE, AND CORRECT YEAR OF VEHICLE ON INVOICE RESULTING IN NOT BEING…

Complaint filed with NHTSA · Fuel System · July 19, 2009 · fire

Common questions

How many fuel system complaints does the 2000 Mercury Cougar have?

NHTSA has 48 complaints about the 2000 Mercury Cougar fuel system — 17% of all complaints filed for that model year.

Are there recalls for the 2000 Mercury Cougar fuel system?

Yes — 1 NHTSA recall campaign for this model year is tied to the fuel system: 04V421000.

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.