The 2011 S80 is a solid luxury sedan when maintained, but the 3.0L turbo I6 (T6) has catastrophic oiling issues that can destroy the engine, while transmission cooler failures affect all variants and can ruin the gearbox if ignored.
3.0L Turbo I6 Engine Oil Starvation and Catastrophic Failure
Common · high severity
Typical onset: 80,000-120,000 mi
Symptoms: Timing chain rattle on cold start that persists after warmup, Metal shavings in oil, metallic ticking or knocking, Low oil pressure warning, sudden loss of power, Complete engine seizure in worst cases
Fix: Poor PCV design causes sludge buildup in timing chain area, starving bearings and cam phasers. Catch early with frequent oil changes (5k intervals max) or face complete engine rebuild/replacement. Short block replacement is 20-26 hours labor; full rebuild with machine work 30-40 hours.
Estimated cost: $8,000-15,000
Transmission Oil Cooler Failure and Cross-Contamination
Common · high severity
Typical onset: 70,000-110,000 mi
Symptoms: Pink or milky coolant in expansion tank, Transmission slipping, harsh shifting, or limp mode, Coolant level dropping without external leaks, Transmission fluid appears diluted or discolored
Fix: Internal cooler in radiator fails, allowing coolant and ATF to mix—destroys transmission seals and clutches. Must replace radiator, flush entire cooling system, replace transmission fluid multiple times, often requires new valve body or full transmission rebuild if driven after contamination starts. Preventive radiator replacement at 80k miles saves the transmission. 4-6 hours labor for radiator/flush; add 12-18 hours if transmission damaged.
Estimated cost: $1,200-2,500 (caught early) or $4,500-7,000 (transmission damage)
Transmission Control Module (TCM) Software and Hardware Faults
Occasional · medium severity
Symptoms: Sudden limp mode with no warning, transmission stuck in one gear, Check engine light with transmission-related codes (P0700, P0606), Erratic shifting patterns, delayed engagement, Complete loss of drive in extreme cases
Fix: Aisin TF-80SC transmission's TCM prone to software corruption and internal failures. NHTSA recall addressed some units but not all. Often requires TCM replacement and programming at dealer or specialist with VIDA software. Cannot be bypassed. 2-3 hours labor plus programming time.
Estimated cost: $800-1,800
Transmission Mount Failure
Common · low severity
Typical onset: 60,000-90,000 mi
Symptoms: Clunk when shifting from Park to Drive or Reverse, Excessive vibration through cabin at idle, Visible engine/trans movement when accelerating hard, Grinding or rubbing noise during gear changes
Fix: Torque mount (upper engine mount) and transmission mount wear quickly, especially with turbo engine. Failure causes drivetrain to shift excessively. Straightforward replacement, but access requires removing or lowering subframe on some configurations. 2.5-4 hours labor for both mounts.
Estimated cost: $600-1,200
Fuel Filter Clogging and Fuel Pump Issues
Occasional · medium severity
Typical onset: 90,000-130,000 mi
Symptoms: Hard starting, especially when hot, Hesitation or stumbling under acceleration, Loss of power at highway speeds, Check engine light with fuel trim or pressure codes
Fix: In-tank fuel filter rarely serviced leads to pump strain and failure. Volvo doesn't list filter as maintenance item but should be replaced every 60k miles. Fuel pump module replacement requires dropping tank. 3-4 hours labor.
Estimated cost: $800-1,400
Front Lower Control Arm Bushings and Ball Joints
Common · medium severity
Typical onset: 70,000-110,000 mi
Symptoms: Clunking over bumps from front suspension, Wandering or loose steering feel, Uneven inner tire wear, Steering wheel vibration at highway speeds
Fix: Control arm bushings deteriorate and ball joints develop play. Entire control arm assembly must be replaced (bushings not serviceable separately on most versions). Requires alignment afterward. 3-5 hours labor for both sides.
Symptoms: Rough idle, especially when cold, Check engine light with VVT-related codes (P0011, P0021), Rattling from engine on startup, Reduced power and fuel economy
Fix: VVT solenoids stick or fail due to oil sludge; cam phasers can seize if oil changes neglected. Solenoid replacement is simple (1-2 hours), but phaser replacement requires timing cover removal (8-12 hours). Use quality oil and change at 5k intervals to prevent.
Estimated cost: $300-600 (solenoids only) or $2,000-3,500 (phasers)
Owner tips
If buying a 3.0T, demand complete engine service records showing 5k mile oil changes—skip it if history is unclear
Replace transmission cooler (radiator) preventively at 80k miles before it fails and kills the transmission
Use Volvo-spec ATF only (JWS3309 or equivalent) and change every 40k miles despite 'lifetime fluid' claims
Run a compression test and oil analysis on any 3.0T before purchase—low compression or fuel dilution means walk away
Budget $2,000/year for maintenance beyond basics if buying over 80k miles
Buy a well-documented 3.2L I6 under 80k miles or walk away—the 3.0T is a ticking time bomb without religious maintenance, and transmission cooler failure is a when-not-if issue on all variants.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
Fitment notes: AGM battery required; located in trunk right side; vented system
As an Amazon Associate, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Every control module on the 2007-2016 Volvo S80 — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
⚠️ Usually self-calibrating; windshield replacement may require recalibration
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Volvo Cars of N.A., LLC (Volvo) is recalling certain 2008-2016 V70 and XC70, 2007-2016 S80, 2011-2018 S60 and V60, 2016-2018 S60 Cross Country, 2014-2020 S60L, 2009-2015 S80L, 2009-2016 XC60 and 2015-2018 V60 Cross Country vehicles. The flexible steel cable that connects the seat belt to the front outboard seating positions may fatigue over time, causing the seat belt to not secure the occupant in the event of a crash.
Consequence: An unsecured occupant has an increased risk of injury in the event of a crash.
Remedy: Volvo will notify owners, and dealers will replace the seat belt anchor cable for both front seats. The recall began December 10, 2020. Owners may contact Volvo customer service at 1-800-458-1552. Volvo's number for this recall is R10029.
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) · 12V317000
2012-07-06
VOLVO IS RECALLING CERTAIN MODEL YEAR 2011-2013 S80 VEHICLES. A SOFTWARE ERROR MAY PREVENT THE TRANSMISSION FROM DOWNSHIFTING SUCH AS SHIFTING FROM FIFTH TO FOURTH GEAR WHEN COASTING.
Consequence: THIS MAY RESULT IN DECREASED ENGINE RPMS AND POSSIBLE ENGINE STALL, INCREASING THE RISK OF A CRASH.
Remedy: VOLVO WILL NOTIFY OWNERS, AND DEALERS WILL UPGRADE THE SOFTWARE TO THE TRANSMISSION CONTROL MODULE, FREE OF CHARGE. THE SAFETY RECALL BEGAN ON AUGUST 10, 2012. OWNERS MAY CONTACT VOLVO CARS AT 1-800-458-1552.
ENGINE AND ENGINE COOLING · 10V579000
2010-11-17
VOLVO IS RECALLING CERTAIN MODEL YEAR 2011, S80, S60, XC70 AND XC60 VEHICLES. THE SOFTWARE CALIBRATION FOR THE FUEL CUT-OFF FUNCTIONALITY IN THE ENGINE CONTROL MODULE (ECM) IS TOO SENSITIVE.
Consequence: SUDDEN ENGINE STALL COULD OCCUR INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL UPDATE THE ECM AND TCM WITH NEW SOFTWARE FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR BEFORE DECEMBER 10, 2010. OWNERS MAY CONTACT VOLVO AT 1-800-458-1552 OR AT [email protected].
AIR BAGS:FRONTAL · 10V489000
2010-10-13
VOLVO IS RECALLING CERTAIN MODEL YEAR 2010-2011 S80, XC70, MODEL YEAR 2011 XC60 AND MODEL YEAR 2010 V70 VEHICLES. THERE MAY BE AN INTERMITTENT FAULT IN THE DRIVER'S AIRBAG CLOCKSPRING WIRING CONNECTOR FOR THE SUPPLEMENTAL RESTRAINT SYSTEM.
Consequence: IN THE EVENT OF A CRASH, THE DRIVER'S FRONTAL AIRBAG MAY NOT DEPLOY AS INTENDED OR AT ALL, AND THEREFORE WILL NOT BE ABLE TO PROPERLY PROTECT THE DRIVER, INCREASING THE RISK OF INJURIES.
Remedy: DEALERS WILL INSTALL A METAL SHIM IN THE DRIVER'S AIR BAG CLOCKSPRING WIRING CONNECTOR. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON OCTOBER 20, 2010. OWNERS MAY CONTACT VOLVO AT 1-800-458-1552.
Performance
Horsepower
281hp
Torque
295lb-ft
0–60 mph
6.4sec
Quarter mile
14.9sec
Top speed
130mph
Fuel economy (EPA)
City
18mpg
Highway
26mpg
Combined
21mpg
Fuel
Regular Gasoline
Capability & size
Curb weight
4,100lb
EPA class
Midsize Cars
Wiper blades
Second generation S80 (2007-2016), both blades same length
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2011 Volvo S80 3.0L Turbo I6 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.