Timing chain, not belt and the answer is yes. BMW has been taking these cars back for checks. Preventative maintenance is to change the oil and filter at least every 10k miles or at least every 12 ...

BMW's F20-series 120i runs a timing chain on the B48B20 two-litre four-cylinder engine. Disclaimer: You acknowledge and agree that all answers are provided as a general guide only and should not be ...

We must first understand what each of these two systems does for a car. They both serve the same purpose, which is to coordinate the movement of the crankshaft as well as the camshaft(s) so that the ...

Do you know what a timing belt or a timing chain is and what they do? Could you find them on your vehicle's engine if you had to? If you answered no, don't sweat it. Both are buried behind a lot of ...

Your water pump circulates coolant through your engine to help prevent overheating. Without it, your car can essentially overheat and die. You can expect to pay around $1,200 for a water pump and ...

The B4820 two-litre four-cylinder engine in BMW's current F20-generation 120i uses a timing chain. Disclaimer: You acknowledge and agree that all answers are provided as a general guide only and ...