1996 Mercury Cougar: common problems
Owners of the 1996 Mercury Cougar filed 62 complaints with NHTSA, most often about engine and cooling and service brakes. Details by component below, with sources.
Key figures
- Owner complaints
- 62
- involving a crash
- 3
What fails most often
- 1 Engine and cooling 34% of all complaints
- 2 Service brakes 10% of all complaints
- 3 Structure 8% of all complaints
- 4 Vehicle speed control 8% of all complaints
- 5 Visibility 8% of all complaints
- 6 Powertrain 6% of all complaints
- 7 Tires 6% of all complaints
- 8 Electrical system 5% of all complaints
- Engine and cooling: 21 complaints (34% of all).
- Service brakes: 6 complaints (10% of all).
- Structure: 5 complaints (8% of all).
- Vehicle speed control: 5 complaints (8% of all).
- Visibility: 5 complaints (8% of all).
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 3.8 L · petrol · 6 cylnamed in 1 complaints
- 4.6 L · petrol · 8 cylnamed in 1 complaints
- automatic, 4-speed
Drive: RWD
Symptoms owners describe
How many of the 62 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Engine and cooling | 21 | 0 | 0 |
| Service brakes | 6 | 0 | 0 |
| Structure | 5 | 0 | 0 |
| Vehicle speed control | 5 | 0 | 0 |
| Visibility | 5 | 0 | 0 |
| Powertrain | 4 | 1 | 0 |
| Tires | 4 | 0 | 0 |
| Electrical system | 3 | 1 | 0 |
| Fuel system | 3 | 0 | 0 |
| Latches, locks, linkages | 3 | 0 | 0 |
| Seat belts | 3 | 1 | 0 |
| Suspension | 3 | 0 | 0 |
| Steering | 2 | 0 | 0 |
| Air bags | 1 | 1 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Headlight switch has shorted out many times. Local delarship knows the problem and I have had it replaced by a local shop three times. Fod had checked for electrical shorts and said they were all fine.
The gas did not shut off during impact,along with the airbags not deploying. The driver could of been killed today. Please find out why the air bags did not deploy. Thank you jayne howard.
Tl* the contact owns a 1996 mercury cougar. The contact stated that the climate control adjuster failed. As a result, the blower would only function on high and the contact was unable to adjust the defrost system.
Nhtsa campaign id number: 96v070000, latches, locks, linkages, and door latch was, issued for her year, make and model vehicle. The contact was advised of the 10 year expiration period. The vehicle was not repaired. The failure and current mileages were approximately 114,000.
This wear can cause a pin hole in the fuel line resulting in fuel leakage. Recall # 97v[phone]-93 mercury cougars...ford recall letter to you dated 9-17-1997..my cougar built 4-'96...1996 was the last year for this car.
Campaign 96v007000----on my 96 cougarxr7 purchased in 2001--had to repace motor due to overheating--new motor started to overheat/blower caused this over-heating--because blower came on eratically mechanic did not find immediately//currently out of pocketexpenses around 6000.00--dealer should of had this fixed before…
Dt: without warning while stepping on brake the car will accelerate, and the engine will rev up. Caller has to stomp on brake hard to get it to stay still. Car can be in gear or in park when this happens. Dealer has not been contacted yet. Manufacturer has not been contacted yet.
Driver's door latch malfunctioned. Therefore, the door didn't close fully, and could fly open while driving. The entire latch had to be replaced.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 4,759 of 36,656 model years in the NHTSA data (top 13% most complained about).
On average one model year of the Cougar has 73 complaints (26 years in the data). This year has 62, below average.
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
- Vehicle speed control. Accelerator pedal, cruise control, throttle codes.
Other years of this model
- Cougar 198417 sources
- Cougar 198510 sources
- Cougar 198613 sources
- Cougar 198733 sources
- Cougar 198855 sources
- Cougar 198981 sources
- Cougar 199086 sources
- Cougar 199173 sources
- Cougar 199292 sources
- Cougar 1993195 sources
- Cougar 1994137 sources
- Cougar 1995109 sources
- Cougar 199776 sources
- Cougar 1999454 sources
- Cougar 2000211 sources
- Cougar 200182 sources
- Cougar 200295 sources
- Cougar 99994 sources
Questions and answers
What are the most common problems with the 1996 Mercury Cougar?
Owner complaints to NHTSA most often mention: engine and cooling, service brakes, structure. Total complaints: 62. The most frequent symptoms in complaint texts: overheating, coolant loss (11%), knocking, grinding or other noise (6%), tires: bulges, blowouts (6%).
How many service bulletins (TSB) were issued for the 1996 Mercury Cougar?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 1996 Mercury Cougar from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 1996 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.