
I have 2012 opal astra GTC 3 door car sir please tell me this car have timing belt or chain and please let me know belt or chain after how many km I need replacement of timing belt or chain
Hi Kabir,
Many engines were available in the Astra of that year. Some had belts, some chains:
Chains: 1.3 diesel, 1.4 petrol (turbo and not), 2.0 petrol
Belts: 1.6 petrol (turbo and not), 1.7 diesel, 1.8 petrol, 2.0 diesel
Come back to us with full details if you need us to look up a replacement schedule for you.

Ask us anything motoring related and please provide as much information as possible so we can give you the most accurate advice.