"Is the Auris 1.4 d reliable, and what should you check?"
The most frequently mentioned issue when buying a used 2015 Toyota Auris 1.4 d: Excessive oil consumption. Also, timing chain noise (rattling) is 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.
Excessive oil consumption
Often reported
The 1.4 D4D engine may consume more oil than normal due to worn piston rings, valve stem seals, or fuel dilution.
Engine Internal
Timing chain noise (rattling)
Often reported
Many users report metallic sounds or 'rattling' from the timing side of the engine, especially when hot or during rev changes. Documented causes include chain stretch, guide wear, and tensioner failure.
Timing chain
Rare cases: turbo/gasket and cooling
Often reported
Service campaigns were conducted for turbo or gasket issues on early engine versions; cooling system problems (leaks, thermostat) may also occur. These faults are less frequent but significant.
Engine Internal
DPF clogging/difficult regenerations
Often reported
The 1.4 D-4D diesel engine may experience DPF issues, especially with predominantly city driving, leading to power loss and warning lights.
Exhaust Emissions
Toyota Auris 1.4 d technical specs
Toyota Auris 1.4 d (2015): boot 530 L; fuel use 4,1 l/100 km (urban 4,8 l/100 km · extra-urban 3,7 l/100 km); 0–100 in 13 s.
Boot capacity
530 L
Fuel consumption
4,1 l/100 km (urban 4,8 l/100 km · extra-urban 3,7 l/100 km)
What should I look for when buying a Toyota Auris 1.4 d?+
When buying a 2015 model 1.4 d, check the service history, perform a test drive, and inspect engine/transmission warnings. Most commonly reported issues: excessive oil consumption; timing chain noise (rattling); rare cases: turbo/gasket and cooling.
What are the common problems of Toyota Auris 1.4 d?+
Most commonly reported issues: excessive oil consumption; timing chain noise (rattling); rare cases: turbo/gasket and cooling.
Is the Toyota Auris 1.4 d reliable?+
Instead of a simple yes/no, it's better to weigh the 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; the source vehicle is matched to the target vehicle by brand, fuel type, engine, and generation. Topics with insufficient evidence are not shown.