2002 Ford Grand Marquis

Vehicle Introduction

The 2002 Ford Grand Marquis was a full-size sedan offered with two engine and three transmission options. It was praised for its spacious interior, comfortable suspension, and powerful V8 engine. However, it was also criticized for its lack of modern features and low fuel economy.

Engine

4.6L V8 (239 hp, 312 lb-ft)

• Intake Manifold Gasket Leak:
  • Description/Symptoms: Coolant leak, overheating, white smoke from exhaust
  • Solution: Replace intake manifold gasket
  • Estimated Cost to Fix: $400 - $600+
  • Recalls: None Found
• Spark Plug Failure:
  • Description/Symptoms: Misfires, rough idle, decreased power
  • Solution: Replace spark plugs
  • Estimated Cost to Fix: $100 - $250+
  • Recalls: None Found

4.6L V8 with Dual Overhead Cams (DOHC) (250 hp, 312 lb-ft)

• No Issues Found

Transmission

4-Speed Automatic

• Torque Converter Failure:
  • Description/Symptoms: Slipping gears, shuddering, overheating
  • Solution: Replace torque converter
  • Estimated Cost to Fix: $1,200 - $1,800+
  • Recalls: 02V111000
• Transmission Control Module (TCM) Failure:
  • Description/Symptoms: Erratic shifting, check engine light
  • Solution: Replace TCM
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found

5-Speed Automatic

• Valve Body Failure:
  • Description/Symptoms: Delayed shifting, slipping gears
  • Solution: Replace valve body
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: 00V082000

Suspension

• Front Lower Control Arm Bushing Wear:
  • Description/Symptoms: Clunking noises over bumps
  • Solution: Replace control arm bushings
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found
• Rear Shock Absorber Failure:
  • Description/Symptoms: Bouncy ride, poor handling
  • Solution: Replace shock absorbers
  • Estimated Cost to Fix: $250 - $500+
  • Recalls: None Found

Electrical

• Alternator Failure:
  • Description/Symptoms: Dead battery, dimming lights
  • Solution: Replace alternator
  • Estimated Cost to Fix: $300 - $500+
  • Recalls: None Found
• Starter Failure:
  • Description/Symptoms: Engine fails to crank
  • Solution: Replace starter
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

Exterior

• No Issues Found

Interior

• Climate Control Malfunction:
  • Description/Symptoms: Blower motor not working, temperature control issues
  • Solution: Repair or replace climate control module
  • Estimated Cost to Fix: $200 - $500+
  • Recalls: None Found
• Power Window Motor Failure:
  • Description/Symptoms: Windows fail to operate
  • Solution: Replace window motor
  • Estimated Cost to Fix: $150 - $300+
  • Recalls: None Found

Summary

While the 2002 Ford Grand Marquis was a popular and reliable vehicle overall, it was not without its issues. The most common problems were with the engine’s intake manifold gasket, the transmission’s torque converter, and suspension components. Repairs for these issues could be costly, especially for the transmission and engine, but the Grand Marquis remained a popular choice due to its comfort and spaciousness.