Toyota Verso
Evolution of the 1CD-FTV with a timing chain instead of a timing belt. Considerably more reliable than its predecessor — watch DPF regeneration on short runs. Injectors more durable than on the 1CD.
Family van with diesel headaches
93 kW in the Verso — adequate torque for family everyday use, but DPF issues spoil the mood.
Engine Weaknesses 7
The 1AD-FTV 2.0 D-4D is known for frequent head gasket failures. Despite Toyota recall campaigns for piston replacement, the oil loss problem persisted in many cases.
Symptoms: Coolant loss, bubbling in the expansion tank, white smoke from the exhaust, milky-coloured engine oil
Progressive oil consumption is a recognised problem on the 1AD-FTV. Toyota carried out piston replacement recalls, but the oil consumption issue often did not disappear completely.
Symptoms: Oil level drops rapidly between changes, oil warning light illuminates; blue smoke from a warm engine is possible
Engine damage on the T25 2.0 D-4D caused by cooling system failure has been documented in toyota-forum.de. When the engine overheats, the remaining coolant escapes and the engine loses its thermal protection.
Symptoms: Coolant temperature gauge spikes suddenly, coolant loss, steam from the engine bay
The copper washers under the piezo injectors should be replaced every 60,000 km. If neglected they can burn through and allow hot combustion gas to escape.
Symptoms: Ticking noise from the engine area, rough running, power loss
The EGR valve on the 1AD-FTV tends to heavy soot fouling, especially with short-trip use. From around 100,000 km a clean or replacement is often necessary.
Symptoms: Hesitation, power loss, increased consumption, check engine light (P2002, P0401), engine limp mode.
The DPF on the 1AD-FTV clogs with frequent short-trip use because regeneration temperature is never reached. Fault code P2002 is typical. A motorway run is often sufficient for regeneration.
Symptoms: DPF warning symbol, increased fuel consumption, power loss, vehicle enters limp mode.
The VGT turbo on the 1AD-FTV has a known actuator issue. A case documented in avensis-forum.de describes a turbo failing just after warranty expiry, with Toyota refusing to cover the repair costs.
Symptoms: Power loss, limp mode, black or white smoke, whistling noise from turbo area
Vehicle Weaknesses 10
On Verso AR20 vehicles produced between February 2009 and January 2010 the throttle pedal can stick.
The Verso AR20 shows rust in various areas: starter motor, sills, lower door edges.
On the 1.6D and 2.2D-CAT the EGR valve is prone to heavy soot deposits and coking. When blocked the car enters limp mode. Cleaning approx. €200, new part with fitting approx. €1,200.
The timing chain on the Verso can stretch with high mileage and rattle on cold starts. Caught early the damage is limited to the tensioner and guides; left unaddressed engine damage is likely.
Due to the regenerative braking system the rear brakes on the Verso see little mechanical use. Brake pistons and guide pins can seize, leading to uneven wear.
The steering rack on the Verso AR20 develops excessive play with increasing mileage. Independent workshops often recommend a full replacement before the MOT. Dealer cost approx. €1,200; part number 45510-0F010.
According to TÃœV reports the Verso AR20 fails on lighting defects at an above-average rate.
The cabin blower motor (Denso unit behind the glovebox) fails or suddenly drops to minimum output. The cause is usually a motor shutting down due to overload or a faulty resistor. Can be repaired by swapping the motor.
The third-row seat folding mechanism on the Verso is prone to malfunctions. The mechanism can become stiff or jam. Vehicles with frequent third-row use are affected earlier.
Door seals can become porous with age and cause wind noise. On vehicles without regular rubber care service this occurs earlier.