2004 Volvo S80

Introduction

The 2004 Volvo S80 is a mid-size luxury sedan known for its safety, comfort, and performance. It was offered with a range of engine and transmission options, including:

• 2.5T 5-cylinder engine (208 hp, 236 lb-ft torque)
• 2.5T AWD 5-cylinder engine (208 hp, 236 lb-ft torque)
• T6 6-cylinder engine (268 hp, 280 lb-ft torque)
• T6 AWD 6-cylinder engine (268 hp, 280 lb-ft torque)

Available transmissions:

• 5-speed manual transmission
• 5-speed automatic transmission
• 6-speed automatic transmission (T6 models only)

Owners generally appreciate the S80’s spacious cabin, refined ride, and high safety ratings. However, it has also faced some reliability issues.

Engine

• 2.5T 5-cylinder
  • Intake Cam Phaser Failure
    • Description/Symptoms: Engine stalls, rough idling, poor fuel economy, power loss
    • Solution: Replace intake cam phaser
    • Estimated Cost to Fix: $800 - $1,200+
    • Recalls: None Found
  • Oil Consumption Issues
    • Description/Symptoms: Excessive oil consumption, blue smoke from exhaust, low oil levels
    • Solution: Replace piston rings and valve stems
    • Estimated Cost to Fix: $3,500 - $5,000+
    • Recalls: None Found
• T6 6-cylinder
  • No Issues Found

Transmission

• 5-speed Automatic
  • Torque Converter Failure
    • Description/Symptoms: Loss of power, slipping gears, overheating
    • Solution: Replace torque converter
    • Estimated Cost to Fix: $1,500 - $2,500+
    • Recalls: None Found
  • Valve Body Issues
    • Description/Symptoms: Harsh shifting, delayed engagement, loss of gears
    • Solution: Replace or rebuild valve body
    • Estimated Cost to Fix: $500 - $1,000+
    • Recalls: None Found
• 6-speed Automatic
  • No Issues Found

Suspension

• Front Control Arm Bushing Failure
  • Description/Symptoms: Clunking noises over bumps, uneven tire wear, poor handling
  • Solution: Replace control arm bushings
  • Estimated Cost to Fix: $300 - $600+
  • Recalls: None Found
• Rear Shock Absorber Failure
  • Description/Symptoms: Rough ride, excessive body roll, rear-end sag
  • Solution: Replace shock absorbers
  • Estimated Cost to Fix: $400 - $800+
  • Recalls: None Found

Electrical

• Battery Drain Issues
  • Description/Symptoms: Dead battery after sitting for a few hours or days
  • Solution: Diagnose and fix parasitic draw, replace battery if necessary
  • Estimated Cost to Fix: $100 - $300+
  • Recalls: None Found
• Alternator Failure
  • Description/Symptoms: Dimming lights, flickering electronics, no-start condition
  • Solution: Replace alternator
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found

Exterior

• Headlight Condensation
  • Description/Symptoms: Moisture buildup inside headlight assemblies
  • Solution: Replace headlights, use silica gel packets to absorb moisture
  • Estimated Cost to Fix: $500 - $1,500+
  • Recalls: RECALL 11V100000

Interior

• Power Window Switch Failure
  • Description/Symptoms: Windows don’t operate, intermittent operation
  • Solution: Replace power window switch
  • Estimated Cost to Fix: $150 - $250+
  • Recalls: None Found
• Climate Control Panel Failure
  • Description/Symptoms: Buttons don’t work, AC/heater not functioning properly
  • Solution: Replace climate control panel
  • Estimated Cost to Fix: $500 - $800+
  • Recalls: None Found

Summary

The 2004 Volvo S80 has a range of engine and transmission options, with each having its own set of potential issues. While the 2.5T 5-cylinder engine is prone to intake cam phaser failure and oil consumption problems, the T6 6-cylinder engine is generally more reliable. The 5-speed automatic transmission has reported issues with torque converter failure and valve body problems. The suspension, electrical, exterior, and interior components can also experience various issues. Overall, the severity and cost of repairs for the S80 can range from minor to significant, depending on the specific problem encountered.