Cruze
Overview
GM's global small car, sold here as CD, CDX, SRi, SRi-V, Equipe and SX across sedan, hatch and Sportwagon bodies. Launched in 2009 as the Korean-built JG with a 1.8L petrol or 2.0L turbo-diesel; from late 2011 the JH Series II was assembled at Elizabeth, South Australia (the last all-new car Holden engineered for local build) and the range gained the 1.4L turbo petrol (and from 2013 a 1.6L turbo on SRi/SRi-V). It looks like good value used - roomy, well-equipped, cheap to buy - but the Cruze has a deservedly mediocre reliability reputation in Australia. The 1.4 turbo's timing-chain stretch, coolant/thermostat and oil-line issues, plus the early 6T40 automatic's slipping/limp-mode faults, are the headline concerns; the 1.8 petrol has oil-cooler and VVT/cam niggles, and the 2.0 diesel carries the usual DPF/EGR baggage. There were also fire-risk (oil on the air deflector) and brake-vacuum recalls on the 1.4T. A well-maintained, post-2013 car with full service history can be fine, but buy on history and a thorough inspection, not on the sticker price.
Engines & variants
1.8L F18D4 petrol
Pros
- Simplest, cheapest engine to buy and run
- No turbo or DPF complexity
- Adequate for commuting; tolerates regular 91 unleaded
- Plentiful and cheap parts
Cons
- Gutless and thirsty for its size - needs revs
- Oil-cooler failures can dump oil into the coolant
- Camshaft/VVT oil-feed issues, especially after poor head/timing work
- Coolant/thermostat and water-pump issues shared with the range
Known problems
1.4L Turbo petrol (LUJ / A14NET)
Pros
- Strong low-down torque - far better to drive than the 1.8
- Reasonable economy when healthy
- The volume-selling local-build engine - lots of cars and parts about
- Pleasant, modern small-turbo character
Cons
- Timing-chain stretch/tensioner failure is the defining problem (interference engine)
- Coolant system, thermostat housing and water-pump failures are common
- Oil galleries / oil pick-up and PCV system clog and cause oil starvation
- 6T40/6T45 auto can slip, flare or drop into limp mode (2011-13)
- Subject to fire-risk and brake-vacuum recalls - verify rectified
Known problems
1.6L Turbo petrol (A16LET) - SRi / SRi-V
Pros
- Genuinely quick - the warm SRi/SRi-V engine, 132kW/230Nm with overboost
- Best-driving Cruze; sporty without being highly strung
- Less stressed than the 1.4 in everyday use
- Came in the better-equipped late-model JH cars
Cons
- Shares the range's coolant/thermostat and oil-leak tendencies
- Cam-belt-driven - factor a belt service into running costs
- Turbo and PCV health depends on disciplined oil changes
- Premium unleaded preferred for best performance
Known problems
2.0L Turbo Diesel (Z20S1 / CDi)
Pros
- Best economy and strongest torque in the range
- Relaxed, long-legged highway cruiser
- Series II 120kW/360Nm version is genuinely punchy
- Cheap to buy now as a high-km used diesel
Cons
- DPF blockage / failed regens / limp mode on short urban trips
- EGR sticking and intake carbon build-up
- Garrett VGT turbo (GTB1549VK) can stick/fail
- Weak boost below ~1800rpm; expensive Euro 5 diesel oil filter
Known problems