Why is my Vauxhall Crossland's engine making a strange knocking noise?

I recently purchased a used Vauxhall Crossland and I've noticed that the engine makes a strange knocking noise whenever I accelerate. It seems to be coming from the front of the car. I'm not sure what could be causing this, any ideas?

The knocking noise could be caused by a number of issues, such as a failing engine mount or a problem with the valves. It's best to take your car to a trusted mechanic to have it properly diagnosed and fixed. In the meantime, try to avoid accelerating too quickly to prevent further damage.

I had a similar issue with my Vauxhall Crossland and it turned out to be a loose or damaged exhaust pipe. It's a relatively easy and inexpensive fix, so I would suggest checking that first before taking it to a mechanic.

One possible cause of the knocking noise could be dirty or low-quality fuel. Try using a fuel additive to clean out any deposits in your engine and see if the noise goes away. And in the future, be sure to stick to using high-quality fuel from reputable gas stations.