2009 Volvo XC90

2009 Volvo XC90

Overview

The 2009 Volvo XC90, a luxury mid-size SUV, is generally known for its robust build and safety features. While it offers a comfortable ride and a spacious interior, like any vehicle of its age, it has specific areas that have seen more reported issues than others. This analysis focuses on common mechanical and electrical problems reported by owners, excluding routine maintenance. Understanding these potential pitfalls can help prospective buyers and current owners anticipate and address necessary repairs, ensuring the longevity and reliability of their XC90.

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Engine

3.2L Inline-6

PCV System Failure

• Symptoms: Rough idle, check engine light, oil leaks, increased oil consumption.
• Solution: Replacement of the Positive Crankcase Ventilation (PCV) system and associated hoses.
• Cost: $400 - $800

Camshaft Seal Leak

• Symptoms: Oil visible around the camshaft area, potential oil burning smell.
• Solution: Replacement of the camshaft seal.
• Cost: $300 - $600

4.4L V8

Timing Chain Tensioner Wear

• Symptoms: Rattling noise from the front of the engine, especially on startup; check engine light.
• Solution: Replacement of timing chain tensioners and guides.
• Cost: $1500 - $3000

Oil Cooler Line Leak

• Symptoms: Visible oil leaks from the front of the engine, low oil level.
• Solution: Replacement of the oil cooler lines.
• Cost: $300 - $700

Transmission

Geartronic Automatic (AW-55-50SN / AW-55-51SN)

Solenoid Issues

• Symptoms: Harsh shifting, delayed engagement, slipping gears, transmission warning light.
• Solution: Replacement of faulty transmission solenoids or valve body.
• Cost: $600 - $1200

Transmission Fluid Leaks

• Symptoms: Leaking fluid from the transmission pan or cooler lines, potential for overheating.
• Solution: Repair or replacement of leaking seals, gaskets, or lines.
• Cost: $200 - $500

Suspension

Standard Chassis

Control Arm Bushing Wear

• Symptoms: Clunking noises over bumps, vague steering feel, uneven tire wear.
• Solution: Replacement of worn control arm bushings or entire control arms.
• Cost: $400 - $800

Strut Mount Failure

• Symptoms: Popping or creaking noises when turning, especially at low speeds.
• Solution: Replacement of front strut mounts.
• Cost: $200 - $400

Electrical

General Electrical System

CEM Module Issues

• Symptoms: Intermittent electrical faults, warning lights, non-functioning accessories (e.g., power windows, lights).
• Solution: Diagnosis and potential reprogramming or replacement of the Central Electronic Module (CEM).
• Cost: $500 - $1500

Window Regulator Failure

• Symptoms: Power windows not operating, slow or jerky window movement.
• Solution: Replacement of the window regulator mechanism.
• Cost: $200 - $400

Exterior

Body and Trim

Sunroof Drain Clogs

• Symptoms: Water leaks into the cabin, especially during heavy rain or car washes; musty smell.
• Solution: Cleaning of sunroof drain tubes and ensuring they are clear.
• Cost: $100 - $250

Interior

Climate Control

HVAC Blower Motor Failure

• Symptoms: No airflow from vents, or intermittent airflow, regardless of fan speed setting.
• Solution: Replacement of the HVAC blower motor.
• Cost: $200 - $400

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Summary Verdict

The 2009 Volvo XC90, while offering a premium experience, exhibits some common issues typical for its age and complexity. The engines, particularly the V8, can have timing chain related concerns, and both engines may experience PCV or seal leaks. Transmission issues often stem from solenoid problems. Suspension components like control arm bushings and strut mounts are also noted wear items. Electrical gremlins, especially with the CEM module, and interior comfort issues like HVAC blower motors are also reported. Owners should be aware of these potential repairs, but with proper maintenance and timely attention to these specific problems, the XC90 can remain a reliable and safe vehicle.