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Nissan
Dualis
J10·
2007-2013
suv-soft
Caution
Price (AUD)
$4k-$14k
Body styles
5-door wagon, 5-door wagon (Dualis+2 7-seat, longer wheelbase)
Drivetrain
Front-wheel drive (2WD), On-demand AWD (ALL MODE 4x4-i, electronically coupled, petrol only)
Origin
Japan
Built in
United Kingdom (Sunderland)
Overview
The J10 Dualis was Nissan Australia's first compact crossover and one of the cars that kicked off the small-SUV boom here; it was sold from late 2007 (Series I) and substantially facelifted as the Series II in 2010, with the longer seven-seat Dualis+2 added alongside. Unusually for a Nissan sold in Australia it was built in Sunderland, England (it is the same car as the European Qashqai), not Japan. For almost its entire Australian life the only engine was the 2.0-litre MR20DE petrol four (ST, Ti and TS grades), offered as front-wheel drive or with an on-demand ALL MODE 4x4-i AWD, and paired with a six-speed manual or - far more commonly - Nissan's Xtronic CVT. A 1.6-litre R9M turbo-diesel (the TS diesel, 96kW/320Nm) arrived very late, only from May 2013, manual-only and front-drive-only, so genuine AU diesel Dualises are rare. The buyer's case against the Dualis is built around the Xtronic CVT (juddering, whining and outright failure with eye-watering replacement bills, made worse by Nissan calling the fluid 'sealed for life'), the MR20DE's appetite for oil and its timing-chain tensioner/stretch issues at higher km, and the Takata passenger airbag recall that swept up these cars. A well-serviced manual, or a CVT car with documented transmission-fluid changes and a healthy oil-consumption check, is the only safe way to buy one.
Engines & variants
2.0L MR20DE petrol
Engine
2.0L naturally aspirated DOHC 16-valve petrol I4 with intake CVTC (port injection)
Config
I4 NA
Displacement
1997cc
Power
102kW @ 5200rpm
Torque
198-200Nm @ 4400rpm
Drivetrain
FWD or on-demand AWD (ALL MODE 4x4-i)
Economy
7.6-8.4 L/100km combined (real-world ~9-11, worse under load)
Tow (braked)
1200kg
Tow (unbraked)
750kg
Transmission
6MT, Xtronic CVT
Timing chain / belt / gear
Timing chain (no scheduled belt replacement)
Pros
- Port-injected, naturally aspirated - no turbo, no DPF, no direct-injection carbon
- Timing chain rather than a belt
- Available as a six-speed manual that sidesteps all the CVT risk entirely
- Cheap to buy and parts are plentiful; easy small family crossover
Cons
- Genuinely underpowered - the CVT makes it feel slow and drinks fuel under load (hills, towing, fully loaded)
- MR20DE is known for oil consumption and timing-chain tensioner/stretch at higher km
- Xtronic CVT (the common transmission) is the big-ticket reliability risk
- Only 1200kg braked towing; soft-roader AWD is on-demand, not a serious off-roader
Known problems
high
Xtronic CVT judder, whine and failure
The Jatco-built Xtronic CVT is the defining Dualis problem: owners report a constant shudder at 50-70km/h, whining/droning that worsens with age, hesitant or surging take-up, and outright failure. Nissan marketed the fluid as 'sealed for life', so many cars never had a fluid change and the unit cooked itself. Replacement is whole-unit (no part-repair) and very expensive relative to the car's value.
Fix: Insist on documented CVT-fluid changes (around every 60,000km despite 'sealed' claims) and a healthy fluid colour; test for shudder/whine on a flat road and under load; budget for a replacement unit if history is unknown - or buy the six-speed manual.
medium
Oil consumption (piston rings) at high km
The MR20DE is documented for rising oil consumption as it ages - some engines use well over a litre per 1000km once the rings/oil-control are worn past ~140-150k km, with blue smoke on start-up or under load.
Fix: Check the dipstick and watch for exhaust smoke before buying; monitor and top up between services; severe cases need a ring/piston job. Strict oil-change discipline slows it.
medium
Timing-chain tensioner wear and chain stretch
The chain tensioner can fail and the chain stretch on higher-km MR20DE engines, giving a rattle on start-up or under load, a CEL for cam/crank correlation, and lost power. Left alone a badly stretched chain risks valve contact.
Fix: Listen for a cold-start chain rattle; replace the chain, guides and tensioner as a kit if stretched; keep to clean oil and intervals to prolong chain life.
low
Coil pack / ignition misfire
Individual ignition coils can fail with age, causing a misfire, rough idle, flashing CEL and lost power - a common, cheap MR20DE niggle.
Fix: Diagnose the misfiring cylinder and replace the faulty coil (and plug); replacing all four coils is reasonable preventative work at high km.
1.6L R9M dCi turbo-diesel (TS)
Engine
1.6L common-rail turbo-diesel I4 with DPF and EGR (Renault-Nissan R9M)
Config
I4 turbo diesel
Displacement
1598cc
Power
96kW @ 4000rpm
Torque
320Nm @ 1750rpm
Drivetrain
FWD
Economy
4.5 L/100km combined (real-world ~5.5-6.5)
Tow (braked)
1400kg
Tow (unbraked)
750kg
Transmission
6MT
Timing chain / belt / gear
Timing chain (no scheduled belt replacement)
Pros
- Excellent quoted economy (4.5 L/100km) with idle stop-start and long touring range
- Strong 320Nm low-down torque from 1750rpm - far better in-gear than the 2.0 petrol
- Manual-only, so it avoids the troublesome Xtronic CVT entirely
- Higher 1400kg braked tow rating than the petrol
Cons
- Arrived only in May 2013 right at the end of J10 production - genuine AU TS diesels are rare and were never AWD or seven-seat
- DPF/EGR carbon problems are common on the R9M, especially short-trip city use
- R9M has a known history of timing-chain and oil-pump/lubrication concerns
- Manual-only and FWD-only; thin dealer diesel expertise on a discontinued model
Known problems
high
DPF clogging and EGR / intake carbon fouling
Short urban trips stop the DPF completing regenerations, leading to a clogged filter, repeated forced regens, EGR and intake-manifold soot, limp mode and warning lights. The 1.6 R9M is a small, busy diesel that does not suit short-trip-only use.
Fix: Do regular 20-30 minute highway runs so the DPF can regenerate; clean the EGR and intake if coked; budget for a DPF on a neglected town car. Avoid this engine for short-trip-only duty.
high
R9M timing-chain and oil-pump / lubrication issues
The Renault-Nissan R9M diesel has a documented history of timing-chain wear and oil-pump/oil-feed problems that can starve the top end and, in bad cases, lead to serious engine damage. A chain rattle or low oil pressure warning must be taken seriously.
Fix: Insist on full diesel service history and correct-spec oil at short intervals; investigate any chain rattle or oil-pressure light immediately; have a diesel specialist inspect before purchase.
medium
Turbo and injector wear
Like most small common-rail diesels, the R9M can suffer turbo wear (boost faults, whine, smoke) and injector issues at higher km, giving rough running, lost power or limp mode.
Fix: Check for boost faults, smoke and rough running on a test drive; replace the turbo or affected injectors as needed; confirm clean fuel and full service history.
Common problems (all variants)
high
Takata passenger airbag recall
J10 Dualis models were caught up in the compulsory Takata airbag recall - degraded propellant can cause the inflator to rupture and fire metal fragments into the cabin in a crash. This is a do-not-ignore safety recall.
Fix: Check the VIN on the Nissan Australia recall / Product Safety Australia site and confirm the Takata airbag inflator has been replaced before buying or driving.
medium
Electric power steering faults
The electric power steering can develop faults - intermittent loss of assistance, a heavy wheel, warning lights or noise - traced to the steering column/EPS motor or its wiring on some cars.
Fix: Diagnose the EPS column/motor and connections; replace the column assembly if faulty. Confirm steering assists smoothly at all speeds on inspection.
low
Brake squeal and front suspension noise
Owners report brake squeal/groan and clunks or knocks from the front suspension over bumps as bushes, links and strut mounts wear - common niggles on an ageing crossover.
Fix: Anti-squeal shims and pad/rotor service for the brakes; replace worn control-arm bushes, sway-bar links or strut mounts and re-align.
low
Panoramic glass roof leaks and rattles
Cars fitted with the large fixed/panoramic glass roof can suffer water leaks (blocked sunroof/roof drains) and wind or trim rattles, leading to damp carpets and musty smells if ignored.
Fix: Clear the roof drain tubes, re-seal as needed and check for water staining in the headlining and footwells before buying a glass-roof car.
low
Reversing camera / electrical and infotainment glitches
Older units can show reversing-camera dropouts, display and audio glitches, central-locking quirks and assorted minor electrical faults as the loom and modules age.
Fix: Check all electrics on inspection (camera, locking, screen, windows); many issues are cheap connector/fuse or module fixes rather than major faults.