Toyota Verso
BMW-derived diesel (N47 basis), not developed by Toyota itself. Timing chain on the gearbox side — access for inspection is involved. Timing chain elongation possible at high mileage — atypical by Toyota standards.
BMW diesel in the family van
82 kW 1.6 D-4D — underpowered for the heavy Verso. Loud when pushed hard, no driving fun.
Engine Weaknesses 7
Condensation water from the EGR system enters the throttle body and can cause engine stumbling, power loss, and in extreme cases engine failure.
Symptoms: Engine stumbling and hesitation; power drops; in extreme cases engine stall on the road
Toyota Verso models with the 1.6 D-4D from 2015–2018 have an elevated fire risk due to a faulty exhaust gas recirculation system. Dealers and workshops were called upon to inspect affected vehicles.
Symptoms: No driver warning before fire risk occurs; possible smoke developing under the bonnet
Isolated cases of timing chain failure have been reported on the N47-based 1WW at as little as 84,000 km. The N47 timing chain issue is well known from the parent engine used in BMW.
Symptoms: Sudden engine noise; engine stalls without warning; engine damage from valve-piston contact
The 1WW has direct injection only, with no port injection. Intake valves are not cleaned by fuel and carbon builds up from around 40,000 km. Toyota covers cleaning as a goodwill measure.
Symptoms: Power loss, rough idle, hesitation on acceleration, increased consumption, MIL light with heavy build-up.
Early 1WW engines (up to model year 2018) had a faulty engine management system that damaged ignition coils through incorrect actuation during start-stop operation. Toyota issued a software update and replacement coils as a remedy.
Symptoms: Misfires on individual cylinders, engine stumble, limp mode, fault code P030x (cylinder x misfire).
The 1WW (BMW diesel) in the Auris/Verso shows problems with active DPF regeneration during frequent short trips, according to auris-forum.de. The cooling system gets overloaded during regeneration and elevated coolant temperatures can occur.
Symptoms: DPF warning light, elevated coolant temperature during regeneration, sudden spike in fuel consumption
Oil loss on the 1WW 1.6 D-4D in the Verso is documented in toyota-forum.de. Various gaskets on the BMW diesel engine block can develop leaks and cause oil loss.
Symptoms: Oil spots under the car, dropping oil level, oil smell in the engine bay
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.