Holden Statesman WM: common faults & what to check
The WM is the Holden Statesman built 2006–2017. It was sold here with the 3.6 V6 petrol and 6.0 V8 petrol. Of the 11 faults documented for the Statesman, 5 apply to this generation, each with its symptoms, what to inspect and a typical repair cost. Free, no account needed.
Check this exact Holden Statesman
- Odometer history
- Money owing
- Reported stolen
- Ownership history
11
Critical
$1,200–$3,500
33
You're looking at the WM
Now narrow it to the engine
A 2007 Holden Statesman is the WM generation (2006 to 2017).
Start your free check on this Holden Statesman
Pick the engine above first: the Statesman came with 2, and without it the report has to show all of their faults. Pick the engine
Can't confirm for this car
Holden Statesman · 2007
Narrowed to the year. No engine is recorded for this vehicle. Pick an engine to see which faults apply.
Tell us the engine, or check the engine code on the car, before relying on this.
- No engine is recorded for this vehicle.
matched on year only
What to look out for
Costly issue
Inspect coolant colour and level.
Plastic Radiator End-Tank Failure and Coolant Loss
The WH and WK Statesman and Caprice radiators use aluminium core construction with crimped plastic end tanks. The plastic tanks are subject to long-term thermal cycling stress and become brittle with age, developing cracks at the crimp seams particularly at the lower tank. Failure results in rapid coolant loss and, if not caught immediately, engine overheating. The L76 6.0L in the WL is particularly intolerant of overheating due to its aluminium block and heads. Inspection of the tank-to-core crimp joint for weeping, staining, or visible cracking is recommended on any example over 130,000 km. Replacement with an all-aluminium radiator is preferred over OEM-specification plastic-tank units.
What you would notice
Holden Statesman service schedule
Holden Statesman WM · 2006–2010 · 6.0L V8 (L98) - Caprice/Luxury trim
Due by distance
- 150,000 km
Evaluate the original suspension bushings and struts to maintain that smooth Statesman ride.
- 200,000 km
Ensure the cooling system - hoses and radiator - has been refreshed to protect the alloy engine.
- 250,000 km
Have the timing chain checked for stretch, a common focus point for high-mileage LS-series engines.
Holden Statesman WM · 2006–2010 · 3.6L V6 (Alloytec) - Standard trim
Due by distance
- 150,000 km
Full cooling system refresh including hoses and a water pump check.
- 180,000 km
Ensure the transmission fluid has been serviced if not already documented.
- 200,000 km
Suspension bushings and control arms need watching, as the Statesman's weight leads to natural wear here.
See all 5 issues for this one
Engine, transmission & cooling
01Plastic Radiator End-Tank Failure and Coolant Loss
The WH and WK Statesman and Caprice radiators use aluminium core construction with crimped plastic end tanks. The plastic tanks are subject to long-term thermal cycling stress and become brittle with age, developing cracks at the crimp seams particularly at the lower tank. Failure results in rapid coolant loss and, if not caught immediately, engine overheating. The L76 6.0L in the WL is particularly intolerant of overheating due to its aluminium block and heads. Inspection of the tank-to-core crimp joint for weeping, staining, or visible cracking is recommended on any example over 130,000 km. Replacement with an all-aluminium radiator is preferred over OEM-specification plastic-tank units.
Symptoms to notice
What to check
Depends on the exact engine — 4 more
Engine, transmission & cooling
01L76 AFM Hydraulic Lifter Collapse
Can't confirm for this car
Can't confirm for this car
The L76 6.0L V8 fitted to WL Statesman and Caprice uses Active Fuel Management (AFM/DoD), which relies on hollow hydraulic lifters to deactivate cylinders 1, 4, 6 and 7 under light load. These lifters are prone to hydraulic collapse, typically between 80,000 and 140,000 km. When a lifter fails catastrophically it sheds metal fragments that circulate through the oiling system, contaminating rod and main bearings, scoring cam lobes and cylinder walls. Engines that have ingested debris almost always require a full bottom-end rebuild or engine replacement in addition to the AFM delete. The definitive repair is a preventive or reactive AFM delete: solid replacement lifters, a non-AFM camshaft, a block-off plate over the AFM valley solenoids, and an ECU retune to remove cylinder-deactivation logic. Engines with no evidence of prior debris contamination can be deleted without a rebuild; those with metal in the sump invariably cannot.
Symptoms to notice
What to check
026.0 V8 (L98/L77) piston slap and Active Fuel Management oil use/lifter wear
Can't confirm for this car
Can't confirm for this car
The V8 WM/WN Caprice/Statesman used the 6.0 Gen-IV V8 (L98, then L77 with Active Fuel Management). The L77 can drink oil and suffer AFM-related lifter and valvetrain problems - AFM shuts down cylinders to save fuel and the collapsible AFM lifters are a known weak point, sometimes causing a misfire, ticking and heavy oil consumption. These V8s also commonly show light cold-start piston slap that is usually harmless. AFM lifter/oil issues, though, can be a costly top-end repair.
Symptoms to notice
What to check
Ask the seller
033.6 Alloytec/SIDI V6 timing chain stretch from oil sludge
Can't confirm for this car046L80 6-speed automatic torque-converter shudder and harsh shifts
Can't confirm for this car
Can't confirm for this car
WM/WN models use the GM 6L80 6-speed auto, which is generally strong but is known for a torque-converter-clutch 'shudder' - a vibration you feel at light throttle around 60-90km/h as the converter locks up - and harsh or flaring shifts when the fluid is old or the valve body wears. A fluid and filter service often improves it, but a neglected unit with a shudder can need converter or valve-body work.
Example of the part — not this vehicleA torque converter, sectioned. The lock-up clutch inside is what shudders.
Symptoms to notice
What to check
Ask the seller
Other Holden Statesman engines and years
Engine, transmission & cooling
015.7 LS1 V8 oil starvation from the local sump / no low-oil warning
Does not apply
Does not apply
The V8 WH/WK Statesman uses the 5.7 LS1, but the Australian cars were fitted with a local sump that deleted the low-oil-level warning light the US engines had, and positions the oil pickup at the front of the sump. If the oil is a bit low, hard acceleration or a firm stop can uncover the pickup and let it suck air, and even a short run with low oil can starve and wreck the bottom-end bearings. Because there's no warning light, an owner can run it low without knowing. These engines can also show light 'piston slap' rattle on cold start, which is usually cosmetic.
Symptoms to notice
What to check
Ask the seller
024L60E Automatic 3-4 Clutch Pack Failure
Does not apply03LS1 5.7L V8 Valve Stem Seal Oil Consumption
Does not apply043.8 V6 Ecotec misfire from spark plugs, coils and plastic intake
Does not apply
Does not apply
The 3.8 V6 (Ecotec/Series II supercharged on some) in the WH/WK Statesman reliably fouls or wears its spark plugs around 80,000km and starts to misfire - it won't always log a fault code, so a rough-running V6 with an ageing tune-up is common. Coil packs and the plastic intake manifold components also age and can cause misfires and small coolant weeps. It's cheap to put right but easy to overlook when buying.
Symptoms to notice
What to check
Ask the seller
Body, brakes, suspension & interior
01Rear Air Suspension Compressor and Air Bag Failure
Does not apply02Front suspension wear - lower control arm bushes, ball joints and idler
Does not apply
Does not apply
The WH/WK Statesman is a big, heavy rear-drive sedan, and the front suspension wears predictably - lower control arm bushes, ball joints, tie-rod ends and (on the steering) idler/pitman components loosen up with age and our roads. Worn parts give vague steering, clunks over bumps and uneven tyre wear, and are a common Warrant of Fitness (WOF) failure. Individually the parts are cheap; a full front-end refresh adds up.
Example of the part — not this vehicleA separated lower ball joint: the control arm has dropped and the wheel has splayed out under the guard.
Symptoms to notice
What to check
Ask the seller
Holden Statesman faults in detail
What these repairs cost on other cars
Some of the Holden Statesman’s documented faults are repairs other models share. Each page lists the documented NZ cost for every model it affects.
Other Holden models
Holden Statesman buyer questions
Is the Holden Statesman reliable?
Like any used car, it depends on the specific example and its service history. Across the 11 documented faults for the Holden Statesman, the recurring problem areas are engine, transmission, and suspension. A Holden Statesman 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 Holden Statesman?
We've catalogued 11 known faults for the Holden Statesman, covering engine, transmission, and suspension. All 11 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 Holden Statesman?
Most single repairs on the Holden Statesman fall between $1,200–$3,500 at NZ independent-workshop rates. Some of the 11 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 Holden Statesman?
Yes. A Holden Statesman 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.