Toyota Avensis
Higher-output version of the 2AD-FTV at 130 kW. Same base engine with a stronger turbocharger. Strong torque delivery, well suited to heavier vehicles such as the RAV4. Reliability on par with the 2AD-FTV.
Strongest estate diesel
130 kW in the Avensis estate — finally enough power for authoritative motorway runs. The maximum for an Avensis.
Engine Weaknesses 6
The higher-output 2AD-FHV 177 hp D-CAT is also affected by hairline cracks in the cylinder head. The Toyota service action was not taken up by all owners.
Symptoms: Coolant loss, bubbling in the expansion tank, overheating, white smoke
A rubber ring in the intake hose of the D-CAT can come loose during air filter work and get sucked into the turbine, causing complete turbocharger failure.
Symptoms: Sudden total power loss, engine enters limp mode; metallic noises from the turbo area
The 2.2 D-CAT engines (170 hp) are prone to coolant loss between 116,000 and 170,000 km due to failing head gaskets. Toyota acknowledged the fault but often refused goodwill repairs. Repair costs up to €7,800 for combined cylinder head and engine block damage.
Symptoms: Dropping coolant level without visible external leak, gases in the cooling system, overheating warning
The 5th injector in the exhaust system of the D-CAT is a known weak point. It serves DPF regeneration and fails when oil carbonisation or soot deposits block it.
Symptoms: Frequent DPF regeneration cycles, elevated fuel consumption, soot deposits in the exhaust, DPF-related fault codes
The EGR system on the 2AD-FHV D-Cat is especially susceptible to soot blockages. The differential pressure line, DPF, and EGR valve block together — a design fault confirmed by Toyota technicians.
Symptoms: Power loss, DPF warning lamp, rough running, increased fuel consumption from frequent regeneration
The 2AD-FHV D-Cat with its 5th injector for post-injection is particularly sensitive to short-trip driving. With incomplete regeneration, fuel consumption rises to 8–10 L/100 km.
Symptoms: Significantly higher fuel consumption, fuel dilution in engine oil (rising oil level), DPF warning lamp
Vehicle Weaknesses 10
Underbody protection on the T250 is only moderately applied. Rust pockets form at welded joints, subframes and sills.
The evaporator behind the dashboard corrodes and loses refrigerant. Repair is labour-intensive due to the need to remove the dashboard.
The input shaft bearing in the manual gearbox wears and causes noise at idle.
Driveshaft gaiters split and steering gear covers develop leaks. Track rod ends can come loose if incorrectly fitted.
Dashboard illumination fails, radio display shows errors or goes blank. Tail lights can become unsealed.
The rear brake discs warp from approximately 60,000 km, especially on estate variants with frequent loading.
Play in the steering column universal joint produces a knocking noise during steering inputs, particularly on uneven surfaces.
The hydraulic power steering on the T250 develops squealing or groaning noises with age, traceable to the seal ring around the steering spindle or worn steering components. Temporarily eased with lubricant.
The T250's boot lid lock has no manual emergency release. If the electric lock or remote control fails, the boot stays locked. The electric lock system is susceptible to control unit faults.
The driver's seat heating on the T250 can fail at higher mileage while the indicator light continues to show it as active. Defective heating mats or broken wiring in the movable seat are the usual cause.