What are the most common Volvo XC90 problems?

According to Au7o's analysis of 2,554+ owner reports, the 2012-2012 Volvo XC90 has 2 documented issues. The most frequently reported are: CEM (Central Electronic Module) Failure, PCV Breather System Failure. Of these, 1 is rated critical and should be addressed promptly.

Is the Volvo XC90 reliable?

The 2012-2012 Volvo XC90 has 2 known issues documented across 2,554+ owner reports. 1 issue is rated critical: CEM (Central Electronic Module) Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Volvo XC90 problems?

Repair costs for known Volvo XC90 issues range from $150 to $1,800, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, CEM (Central Electronic Module) Failure, typically costs $300-$1,800 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

2012 Volvo XC90 Problems: 2 Issues Every Owner Should Know

2012 model year · 2,554+ owner reports · Updated April 2026

Share:@au7o.io

According to Au7o's analysis of 2,554+ owner reports, the 2012 Volvo XC90 has 2 documented known issues, with 1 rated critical. The most serious is CEM (Central Electronic Module) Failure ($300-$1,800 repair). The most commonly reported issue is PCV Breather System Failure with 1,567 owner reports. Across all issues, repair costs range from $150 to $1,800. DIY maintenance guides at au7o.io.

All 2 Known Issues

Filter:

Community Reported

987 owners

On the 2003-2013 Volvo XC90, the Central Electronic Module controls many vehicle functions and is prone to failure due to water intrusion from clogged A/C drain or cabin air leaks. When the CEM fails, various electrical systems malfunction including windows, locks, lights, and instrument cluster.

Common Symptoms

Multiple electrical malfunctions
Windows not working
Power locks inoperative
Instrument cluster issues
HVAC controls not working
Intermittent no-start

How to Fix

Ensure cabin air filter drain and A/C evaporator drain are clear. If CEM fails: Rebuild existing unit ($300-500) or replace with remanufactured ($500-800). The CEM must be programmed to vehicle VIN. OEM new from Volvo: $1,200-1,800. Check for water damage before buying used XC90.

What Owners Are Using

Parts and tips from 987+ owners who fixed this issue

TipDIY repairs can save significantly - dealer charges $300-500 but DIY costs are typically 50-70% less
NoteThis is a high-severity issue - ignoring it can lead to costly repairs or safety concerns. Address it promptly.
TipConsider OEM parts for critical components like sensors and electrical parts - aftermarket can be unreliable
TipGet a proper diagnosis before replacing parts - similar symptoms can have different causes
UpgradeHigh-performance AGM battery with excellent cold cranking amps and deep cycle capability (Optima RedTop AGM Battery)
View on Amazon
UpgradeOEM-quality replacement battery with reliable performance (ACDelco Professional AGM Battery)
View on Amazon
UpgradeAutomatic battery maintainer to prevent parasitic drain issues during storage (Battery Tender Junior 12V Battery Charger Maintainer)
View on Amazon
UpgradeAutomotive relay replacement set for common relay failures (Bosch Automotive Relay 5-Pin 12V)
View on Amazon
UpgradeDigital multimeter for diagnosing fuse, relay, and module electrical faults (Innova Digital Multimeter)
View on Amazon

Typical repair cost:$300 - $1,800

Research This Issue

987+ owners have reported this issue

Google Reddit YouTube NHTSA

Community Reported

High Confidence987 reportsLast reported by owners Feb 2024Reviewed Feb 2026

Community Reported

1,567 owners

On the 2003-2014 Volvo XC90, the Positive Crankcase Ventilation (PCV) system includes a breather box and hoses that degrade over time. When the PCV fails, it causes oil leaks, rough idle, and can blow out gaskets due to excessive crankcase pressure. This is a common issue on 5-cylinder Volvos.

This issue also affects: Jeep Grand Wagoneer, Audi Q5, Audi Q7

Common Symptoms

Oil leaks from various gaskets
Rough idle
Whistling noise from engine
Check engine light
Oil consumption increase
White smoke from exhaust

How to Fix

Replace the entire PCV breather box assembly along with associated hoses ($150-300 in parts). This is a common maintenance item - include it with timing belt service. DIY takes 2-4 hours. Also replace flame trap if equipped. Use OEM or quality aftermarket parts.

What Owners Are Using

Parts and tips from 1,567+ owners who fixed this issue

UpgradeUse OEM or quality aftermarket part
View on Amazon
TipDIY repairs can save significantly - dealer charges $150-300 but DIY costs are typically 50-70% less
TipThis is a common maintenance item - include it with timing belt service.
TipConsider OEM parts for critical components like sensors and electrical parts - aftermarket can be unreliable

Typical repair cost:$150 - $600

Research This Issue

1,567+ owners have reported this issue

Google Reddit YouTube NHTSA

Community Reported

High Confidence1,567 reportsLast reported by owners Feb 2024Reviewed Feb 2026

2012 Volvo XC90 Problems: 2 Issues Every Owner Should Know

All 2 Known Issues

2003-2013 Volvo XC90: CEM (Central Electronic Module) Failure#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

2003-2014 Volvo XC90: PCV Breather System Failure#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

Other Volvo Models

Frequently Asked Questions

What are the most common Volvo XC90 problems?

Is the Volvo XC90 reliable?

How much does it cost to fix common Volvo XC90 problems?

What is the 2003-2013 Volvo XC90 CEM (Central Electronic Module) Failure?

What is the 2003-2014 Volvo XC90 PCV Breather System Failure?