Volvo XC70: common faults & what to check
Thinking about buying a used Volvo XC70 (2000–2016) in New Zealand? We've documented 6 known faults for this model spanning engine and transmission. Each researched and verified before it's published. The most serious issues here are rated critical. Every one is listed below with its symptoms and repair cost, and each has its own page with where to look and what to ask the seller. Free, no account needed.
Check this exact Volvo XC70
- Odometer history
- Money owing
- Reported stolen
- Ownership history
6
Critical
$500–$1,900
18
Which Volvo XC70 are you looking at?
Petrol
Diesel
Now narrow it to the engine
Start your free check on this Volvo XC70
Pick the engine above first: the XC70 came with 3, and without it the report has to show all of their faults. Pick the engine
Can't confirm for this car
Volvo XC70
Nothing has been narrowed yet, so nothing below is a claim about a particular car. Pick a year and an engine to see which faults apply.
Tell us the engine, or check the engine code on the car, before relying on this.
matched on no vehicle context
What to look out for
Serious issue
Scan for stored P0120-P0122 codes even if the warning light has cleared.
Electronic Throttle Module (ETM) Failure
The drive-by-wire Electronic Throttle Module on B5254T/B6294T engines develops internal carbon track wear on the potentiometer, causing erratic idle, throttle lag, and sudden stall. Volvo issued goodwill campaign 22228 in North America covering selected model years; most NZ/AU vehicles are outside coverage. The failure can be intermittent for months before becoming permanent.
What you would notice
Costly issue
On the drive listen for a whine or rumble that changes with speed.
Angle gear (bevel gear) and AWD driveline wear (XC70)
The XC70's all-wheel-drive uses an angle gear (bevel gear) that takes drive to the rear, and it commonly wears or leaks oil, whining or rumbling and eventually failing, often because its oil is never changed. The rear Haldex coupling also needs its oil/filter serviced or the AWD misbehaves. Neglected AWD servicing is very common on these wagons. Oil weeping around the angle gear is a warning.
What you would notice
Costly issue
Confirm Haldex oil change history — service should appear every 30,000 km.
Haldex AWD Rear Differential Clutch Pack Failure
AWD XC70 models use a Haldex coupling to engage the rear axle. The internal clutch pack and pump require dedicated oil changes every 30,000 km; neglected units develop clutch plate scoring and fluid degradation, causing progressive loss of rear-axle engagement. Burnt fluid eventually destroys the electromagnetic clutch solenoid. Gen 1–3 Haldex units are commonly found in poor condition on imported examples with unknown service history.
What you would notice
Costly issue
At idle, slowly loosen the oil filler cap and feel for strong suction or a changing whistle (a blocked-trap sign).
PCV / oil trap clogging (XC70)
The XC70's crankcase ventilation 'oil trap' clogs with age across both the P2 and P3 generations, building crankcase pressure that pushes oil past seals, causes rough idle and a whistle, and can blow out the dipstick or crack a hose. On P3 cars the trap can fail surprisingly often. Left unchecked it can force out the rear main seal, a big job. The oil-cap suction test is a quick check.
What you would notice
Costly issue
Scan for EGR-related fault codes.
D5 / 2.4D EGR Valve Sticking and Intake Carbon Clogging
The D5 (D5244T) and 2.4D diesel engines accumulate carbon in the EGR valve and intake manifold swirl flaps from recirculated exhaust gases. A stuck-open EGR causes rough idle and power loss at light throttle; a stuck-closed valve accelerates DPF loading. Intake swirl flap actuators also seize, occasionally breaking and sending plastic debris into the intake. Urban stop-start use dramatically accelerates build-up.
What you would notice
Costly issue
On the drive feel for harsh, slipping or delayed shifts and a pause into Drive/Reverse.
Aisin TF-80SC / AW automatic harsh shifting (XC70)
The XC70's Aisin automatics (AW55-50 on earlier cars, TF-80SC on later P3s) can shift harshly, flare or fail when the 'lifetime' fluid is never changed, giving jerky or delayed shifts, slip and sometimes limp mode. A fluid-and-filter service extends a healthy box; a slipping one may need a rebuild. Ask about fluid history and feel the shifts on the drive.
What you would notice
Volvo XC70 service schedule
Second Generation · 2014–2016 · 2.0L (D4204T) - D4 FWD/AWD Diesel
Due by distance
- 100,000 km
A major fluid service is due, and that includes a transmission fluid flush if nobody has done one yet.
- 150,000 km
Watch the timing belt condition closely, along with how much soot has built up in the diesel particulate filter.
- 200,000 km
A full suspension overhaul, dampers and strut mounts included, restores that classic Volvo ride quality.
Second Generation · 2008–2016 · 3.0L (B6304T2) - T6 AWD
Due by distance
- 150,000 km
Suspension bushings and engine mounts are worth a proper inspection here to bring back the smooth ride Volvo is known for.
- 200,000 km
Have the turbocharger hoses and cooling system parts assessed around this distance so reliability holds up.
- 250,000 km
Make sure the Haldex all-wheel-drive fluid has been serviced; clean fluid is what keeps the system responsive.
Second Generation · 2008–2016 · 2.4L (D5244T) - D5 AWD Diesel
Due by distance
- 150,000 km
Flush the cooling system and check every plastic coolant hose, as they tend to go brittle by this stage.
- 200,000 km
The D5 engine is tough, but the turbocharger's variable vane mechanism may want a clean or a proper health check by now to stay efficient.
- 250,000 km
The timing belt must be replaced here, and the water pump and auxiliary belt tensioner inspected at the same time.
Second Generation · 2008–2010 · 3.2L (B6324S) - 3.2 AWD
Due by distance
- 150,000 km
Assess the suspension struts and shock absorbers to hold on to the classic Volvo ride quality.
- 200,000 km
Check the serpentine belt and its tensioner assembly so the engine accessories keep running properly.
- 250,000 km
Get a specialist to look at the all-wheel-drive parts, particularly the Haldex coupling fluid and filter, to keep the system happy.
First Generation (P26) Facelift · 2003–2007 · 2.4L (D5244T) - D5 AWD Diesel
Due by distance
- 150,000 km
Check the timing belt and water pump have been replaced, because this is a make-or-break service point for the D5 engine.
- 200,000 km
Struts and shock absorbers are getting near the end of their best working life by this distance.
- 250,000 km
Transmission fluid condition matters most from here on if you want the shifts to stay smooth.
First Generation (P26) Facelift · 2003–2007 · 2.5L (B5254T2) - 2.5T AWD
Due by distance
- 150,000 km
The cooling system pays off from an early health check, the radiator and thermostat in particular.
- 200,000 km
Suspension bushings and struts are worth assessing here to keep the plush Volvo ride.
- 250,000 km
Ignition coils and the fuel pump often want a proper inspection around this distance so the car stays reliable.
See all 6 documented issues
Depends on which engine this Volvo XC70 has — 6
Engine, transmission & cooling
01Electronic Throttle Module (ETM) Failure
Can't confirm for this car
Can't confirm for this car
The drive-by-wire Electronic Throttle Module on B5254T/B6294T engines develops internal carbon track wear on the potentiometer, causing erratic idle, throttle lag, and sudden stall. Volvo issued goodwill campaign 22228 in North America covering selected model years; most NZ/AU vehicles are outside coverage. The failure can be intermittent for months before becoming permanent.
Symptoms to notice
What to check
Ask the seller
02Aisin TF-80SC / AW automatic harsh shifting (XC70)
Can't confirm for this car
Can't confirm for this car
The XC70's Aisin automatics (AW55-50 on earlier cars, TF-80SC on later P3s) can shift harshly, flare or fail when the 'lifetime' fluid is never changed, giving jerky or delayed shifts, slip and sometimes limp mode. A fluid-and-filter service extends a healthy box; a slipping one may need a rebuild. Ask about fluid history and feel the shifts on the drive.
Symptoms to notice
What to check
Ask the seller
03Angle gear (bevel gear) and AWD driveline wear (XC70)
Can't confirm for this car
Can't confirm for this car
The XC70's all-wheel-drive uses an angle gear (bevel gear) that takes drive to the rear, and it commonly wears or leaks oil, whining or rumbling and eventually failing, often because its oil is never changed. The rear Haldex coupling also needs its oil/filter serviced or the AWD misbehaves. Neglected AWD servicing is very common on these wagons. Oil weeping around the angle gear is a warning.
Symptoms to notice
What to check
Ask the seller
04Haldex AWD Rear Differential Clutch Pack Failure
Can't confirm for this car05PCV / oil trap clogging (XC70)
Can't confirm for this car
Can't confirm for this car
The XC70's crankcase ventilation 'oil trap' clogs with age across both the P2 and P3 generations, building crankcase pressure that pushes oil past seals, causes rough idle and a whistle, and can blow out the dipstick or crack a hose. On P3 cars the trap can fail surprisingly often. Left unchecked it can force out the rear main seal, a big job. The oil-cap suction test is a quick check.
Symptoms to notice
What to check
Ask the seller
06D5 / 2.4D EGR Valve Sticking and Intake Carbon Clogging
Can't confirm for this carVolvo XC70 faults in detail
What these repairs cost on other cars
Some of the Volvo XC70’s documented faults are repairs other models share. Each page lists the documented NZ cost for every model it affects.
Other Volvo models
Volvo XC70 buyer questions
Is the Volvo XC70 reliable?
Like any used car, it depends on the specific example and its service history. Across the 6 documented faults for the Volvo XC70, the recurring problem areas are engine and transmission. A Volvo XC70 with a full service history and no signs of the issues listed on this page can be a sound buy but each one needs to be checked individually before you commit.
What are the most common problems with a used Volvo XC70?
We've catalogued 6 known faults for the Volvo XC70, covering engine and transmission. All 6 are written out in full on this page, with the symptoms to notice, what to inspect, and typical repair costs for each. Free to read, no account needed.
How much do repairs cost on a Volvo XC70?
Most single repairs on the Volvo XC70 fall between $500–$1,900 at NZ independent-workshop rates. Some of the 6 documented faults cost less and a few cost considerably more, and no one car needs them all. Knowing which ones to look for before you view is what lets you negotiate the price down or walk away.
Should I get a pre-purchase inspection on a Volvo XC70?
Yes. A Volvo XC70 inspection focused on its known weak points is the single best way to avoid an expensive mistake. KickTyres gives you a guided, model-specific inspection plus a market valuation and negotiation figure for $24.90 far less than the cost of missing one of the faults on this page.