2018 CHEVROLET Spark BZ1/M300 (M400)
M400 / Hatchback / Global (notably South Korea, USA, India, Europe; exact specs vary by market)
BZ1M300G3LA(GM)Exakter Jahres-/Varianten-DatensatzSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Timing chain noise (BZ1 engine)
- Clutch wear on manual versions
First checks
- Check timing chain tension and noise
- Inspect common wear items like brakes and suspension bushings
Vor dem Teiletausch
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- Trim and engine availability differ significantly by market; India predominantly used the 1.0L engine with manual or automated manual transmissions.
- US models typically offered a 1.4L 4-cylinder engine with automatic and manual options.