"Is the Auris 1.4 d reliable, and what should you check?"
When buying a used 2010 Toyota Auris 1.4 d, the most frequently mentioned issue is: DPF Clogging (Diesel Particulate Filter). Also, Clogged EGR valve and dirty intake manifold are commonly reported.
Engine: 1NDTV
1ND-TV · 1.4 d · Used in this car from 2009-2018
Strengths
Very economical engine
Installed in many European models
Watch-outs
Many problems in early years
Not common on used market
Frequent oil consumption
Known engine issues
Recall campaignEarly diesel engines suffered from loss of tightness at the cylinder head and block joint. A large-scale recall campaign was conducted, and many of these engines were replaced under warranty.
Oil consumptionThe most common problem is oil consumption, usually caused not by wear of oil scraper rings or valve stem seals, but by turbocharger failure.
Oil leaksAnother weak point is the crankcase ventilation system, which quickly clogs, causing oil to enter the intake and leak from seals.
Listed from most frequently reported, each with its source.
DPF Clogging (Diesel Particulate Filter)
Often reported
Frequent incomplete regeneration and DPF clogging are reported, especially in 1.4 D-4D models after 2008. City driving and short trips prevent effective regeneration.
Exhaust Emissions
Clogged EGR valve and dirty intake manifold
Often reported
Owners report carbon buildup in the EGR valve and intake manifold on the 1.4 D-4D diesel unit; this causes low performance, rough idle, smoke, and difficulty with DPF regeneration. A clogged EGR can also increase buildup.
Exhaust Emissions
Injector problems and costs (improvement after 2008)
Often reported
Some 1.4 D-4D engines after 2008 use piezo injectors; these are difficult or impossible to repair and replacement cost is higher.
Fuel System
Turbo wear or failure
Often reported
The turbocharger in the 1.4 D-4D is generally robust, but failures can occur at high mileage or with poor maintenance (wrong oil, skipped service, stopping immediately after hard driving).
Turbo
Toyota Auris 1.4 d technical specs
Toyota Auris 1.4 d (2010): boot 354 L; fuel use 4,8 l/100 km (urban 5,7 l/100 km · extra-urban 4,3 l/100 km); 0–100 in 11.9 s.
Boot capacity
354 L
Fuel consumption
4,8 l/100 km (urban 5,7 l/100 km · extra-urban 4,3 l/100 km)
What should I look for when buying a Toyota Auris 1.4 d?+
When buying a 2010 model 1.4 d, check service history, test drive, and engine/transmission warnings. Most commonly reported issues: DPF Clogging (Diesel Particulate Filter); Clogged EGR valve and dirty intake manifold; Injector problems and costs (improvement after 2008).
What are the common problems of Toyota Auris 1.4 d?+
Most frequently reported issues: DPF Clogging (Diesel Particulate Filter); Clogged EGR valve and dirty intake manifold; Injector problems and costs (improvement after 2008).
Is the Toyota Auris 1.4 d reliable?+
Instead of a simple yes/no, it is necessary to evaluate proven pros and cons together. This page lists 4 verified findings.
How does Carbeak collect data?+
The cards on this page are derived from the Difetti fault database records; brand, fuel, engine, and generation compatibility between the source vehicle and target vehicle is verified. Topics with insufficient evidence are not shown.