How can I fix my Vauxhall Vivaro's faulty engine?

I have been experiencing issues with my Vauxhall Vivaro's engine. It seems to be producing strange noises and losing power. What could be causing this issue and how can I fix it?

Firstly, check your spark plugs and wires. They may be worn out or dirty, causing the engine to misfire. If this is the case, replace them.

Another common cause of engine issues in the Vauxhall Vivaro is a clogged air filter. Make sure to regularly replace your air filter to ensure clean air is getting to your engine.

If the problem persists, it may be an issue with your fuel pump. Have a mechanic check it to see if it needs to be replaced. Also, make sure you are using high-quality fuel.

In some cases, a faulty oxygen sensor can cause engine trouble. Have a mechanic run diagnostics to see if this is the issue. If so, replace the sensor.