1984 Mercury Cougar problems

Common 1984 Mercury Cougar problems

The Mercury Cougar, particularly the 1984 model, has been known for several common problems based on complaints from owners. Here are some of the most frequently reported issues:

• Engine Issues: The 1984 Mercury Cougar's engine can experience various problems, such as overheating, stalling, and rough idling. These issues can be caused by a faulty thermostat, clogged fuel injectors, or a malfunctioning mass air flow sensor. Regular maintenance and timely repairs can help prevent these problems.

• Transmission Problems: The transmission in the 1984 Mercury Cougar can have issues such as slipping, jerking, and difficulty shifting. These problems can be caused by low transmission fluid levels, worn-out clutch plates, or a faulty torque converter. Transmission repairs can be costly, so regular maintenance is crucial to prevent these issues.

• Suspension and Steering Issues: The suspension and steering system in the 1984 Mercury Cougar can have problems such as excessive play, noise, and vibration. These issues can be caused by worn-out bushings, loose steering components, or damaged suspension parts. Regular inspections and timely replacements can help prevent these problems.

• Electrical Problems: The 1984 Mercury Cougar's electrical system can have issues such as blown fuses, intermittent electrical connections, and malfunctioning sensors. These problems can be caused by corroded wiring, faulty components, or damaged fuses. Regular inspections and timely repairs can help prevent these problems.

• Body Rust: The 1984 Mercury Cougar's body can suffer from rust issues, particularly in areas such as the wheel wells, rocker panels, and door sills. Regular inspections and timely repairs can help prevent these problems. However, rust repairs can be costly and time-consuming.

• Interior Wear: The 1984 Mercury Cougar's interior can suffer from wear issues, particularly in areas such as the seats, carpets, and dashboard. Regular maintenance and timely repairs can help prevent these problems. However, interior repairs can be costly and time-consuming.

• Air Conditioning Problems: The 1984 Mercury Cougar's air conditioning system can have issues such as poor cooling performance, leaks, and compressor failure. These problems can be caused by low refrigerant levels, worn-out components, or damaged hoses. Regular inspections and timely repairs can help prevent these problems.

• Fuel System Issues: The 1984 Mercury Cougar's fuel system can have issues such as poor fuel economy, rough idling, and stalling. These problems can be caused by clogged fuel filters, dirty fuel injectors, or faulty fuel pumps. Regular maintenance and timely repairs can help prevent these problems.

• Braking System Problems: The 1984 Mercury Cougar's braking system can have issues such as spongy pedal, noise, and vibration. These problems can be caused by worn-out brake pads, damaged rotors, or leaking brake lines. Regular inspections and timely replacements can help prevent these problems.

In summary, the 1984 Mercury Cougar can have various common problems based on complaints from owners. These issues can range from engine and transmission problems to suspension and steering issues, electrical problems, body rust, interior wear, air conditioning problems, fuel system issues, and braking system problems. Regular maintenance and timely repairs can help prevent these problems and ensure the car's longevity and reliability.

What years of Mercury Cougar to avoid?

Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (1999–2002).

• 8th Generation Cougar. Years 1999–2002 Reliability 22nd out of 28 PainRank™ 4.77 Complaints 71.
• 7th Generation Cougar. Years 1989–1997 Reliability 3rd out of 28 PainRank™ 0.51 Complaints 17.

What year Cougar is the most desirable?

And you'll have a luxury sports car. . . . With all of the flair of the finest European sports touring machines, Cougar for 1971 is more desirable than ever. It's dramatically new from bumper to bumper — longer, lower, wider with an increased tread for road-gripping stability.”

Was the Mercury Cougar a muscle car?

For its first two generations, the Cougar was derived from the Ford Mustang. Initially serving as a pony car, the popularity of the Cougar led it to replace the Cyclone muscle car in the Mercury model line. The second generation moved its market position closer to the personal luxury car segment.

How many miles per gallon does a Mercury Cougar get?

1999 Mercury Cougar

EPA MPG	Owner MPG Estimates
1999 Mercury Cougar 4 cyl, 2.0 L, Automatic 4-spd
23 combined city/highway MPG 20 city 28 highway 4.3 gals/ 100 miles	View Estimates How can I share my MPG?
1999 Mercury Cougar 4 cyl, 2.0 L, Manual 5-spd
Regular Gasoline	View Estimates How can I share my MPG?

What years of Mercury Cougar to avoid?

The Cougar has 2 generations, each with their own issues. Using the same PainRank™ system we've determined that you're better off avoiding the 8th generation (1999–2002).

What year Cougar is the most desirable?

And you'll have a luxury sports car. . . . With all of the flair of the finest European sports touring machines, Cougar for 1971 is more desirable than ever. It's dramatically new from bumper to bumper — longer, lower, wider with an increased tread for road-gripping stability.”

Was the Mercury Cougar a muscle car?

For its first two generations, the Cougar was derived from the Ford Mustang. Initially serving as a pony car, the popularity of the Cougar led it to replace the Cyclone muscle car in the Mercury model line. The second generation moved its market position closer to the personal luxury car segment.

What engine did the Mercury Cougar have?

The 67 cougar shared most of its engine lineup with the Mustang. However Mercury solely offered V8 engines. Standard was the 200 horsepower 289 cubic inch two barrel carbureted V8 options included a

1984 Mercury Cougar car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Mercury Cougar problems, we found that the most common problems with these 2023 model year vehicles are:

• Electrical system problems
• Engine and engine cooling problems
• Service brakes problems
• Hydraulic problems
• Seat belts problems

The graph below shows statistics for all 1984 Mercury Cougar vehicle components and the number of complaints received.