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. Two are set out in full below — the rest, with the symptoms, repair costs and checks for each, are free with an account.
6
Documented faults
Critical
Most serious
$500–$1,900
Typical repair
2
Systems covered
Known Volvo XC70 faults
Every fault below is documented specifically for this model — researched and verified before it’s published.
01Electronic Throttle Module (ETM) Failure
CriticalCommonEngine $1,200–$1,900 to fix
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
Sudden loss of throttle response while driving
Unstable or hunting idle
P0120 / P0121 throttle position sensor fault codes
Engine warning light with limp-home power restriction
What to check
Scan for stored P0120-P0122 codes even if the warning light has cleared. Inspect the throttle body for carbon fouling around the blade. Ask for any ETM or throttle body replacement history.
Where to look: Intake manifold throttle body, driver-side engine bay
Ask the seller
“Has the ETM or throttle body ever been replaced or professionally cleaned?”
“Any history of sudden power loss or stalling while driving?”
02D5 / 2.4D EGR Valve Sticking and Intake Carbon Clogging
MajorCommonEngine $450–$1,000 to fix
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.
Symptoms to notice
Rough cold idle that improves once warm
Loss of power under load at low rpm
Excessive grey or black smoke on acceleration
EGR fault codes P0400-P0408 and DPF warning
What to check
Scan for EGR-related fault codes. Inspect the EGR valve for carbon build-up and freedom of movement. Check the intake manifold at the EGR inlet port for heavy carbon deposits. Ask whether EGR cleaning or replacement has been done.
Where to look: Exhaust side of engine, EGR valve between exhaust and intake manifold
Ask the seller
“Has the EGR valve been cleaned or replaced?”
“Is the vehicle used mainly for short urban trips or motorway driving?”
TransmissionMajor
TransmissionMajor
TransmissionMajor
EngineMajor
4 more documented faults on the Volvo XC70
Symptoms, what to check, where to look and what to ask the seller — for every fault above. Free with an account, no card needed. One account covers one vehicle, so make it the car you’re actually looking at.
This page covers the model. Enter the plate of the actual car you’re looking at and see its year, engine, safety rating and register flags — free, no account needed.
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?
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We've catalogued 6 known faults for the Volvo XC70, covering engine and transmission. Two are written out in full on this page. The rest — with the symptoms to notice, what to inspect, and typical repair costs for each — are free once you create an account.
How much do repairs cost on a Volvo XC70?
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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?
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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 $17.90 far less than the cost of missing one of the faults on this page.