Excessive vibration/shaking in the drive train of a v8 engine xc90 during light/moderate acceleration (severe shaking during full throttle acceleration). According to a number of Volvo dealer service advisors, this vibration/shaking has been a 'major issue' caused by failing right side front axles (350.00) &/or failing transmission valve bodies ($3500.00). Given that this appears to be a…
2008 Volvo XC90 powertrain problems
moderate 4 complaints filed with NHTSA · avg repair $2,500 · see powertrain across all vehicles →
Complaints
4
Recalls
0
Avg fix
$2,500
When does it fail?
Of the 4 powertrain complaints filed for the 2008 Volvo XC90, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.
0-25k
25-50k
50-75k
75-100k
100-125k
125-150k
150k+
Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.
What stands out
No new NHTSA powertrain complaint has been filed on this vehicle in over 12 years — the issue may be aging out of the active population.
What owners are reporting 3 most recent
Tl* the contact owns a 2008 Volvo xc90. While driving approximately 40 MPH, the vehicle made a shaking motion. The failure recurred numerous times intermittently. The vehicle was taken to a dealer for diagnostic testing. The vehicle was unable to be diagnosed and the failure persisted. The vehicle was taken to a dealer for diagnostic testing. The mechanic stated that the transmission needed to be…
Loud clunking noises coming from front end of vehicle, vehicle diagnosed by a licensed mechanic to be drive axles warn out, with relatively low low miles I contacted Volvo dealer and would do nothing but charge for replacements and further diagnosis. Premature failure of drive axles can create an unstable driving incident. Which is why I am filing this complaint . It seems that all these parts…
Had powertrain trouble with your 2008 Volvo XC90?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the powertrain problem on the 2008 Volvo XC90?
It's a documented issue but not catastrophic. 4 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Based on the 4 complaints filed, powertrain issues most often appear around 57,962 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2008/Volvo/XC90.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.