What are the most common issues with the Ford Transit Custom engine?

I have been experiencing some problems with my Ford Transit Custom, specifically with the engine. It seems to be running a bit rough and makes some strange noises. Does anyone know what could be causing this and how to fix it?

Based on my experience with the Ford Transit Custom, I would suggest checking the spark plugs and ignition coils. These can often cause rough engine performance and unusual noises. It's worth getting them replaced to see if that solves the issue.

The most common issue with the Ford Transit Custom engine is a faulty fuel injector. This can cause the engine to run rough and make strange noises. I would recommend taking it to a Ford dealership to have it checked and replaced if necessary.

I have a Ford Transit Custom and have had issues with my engine in the past. It turned out to be a faulty mass airflow sensor. I would recommend getting this checked and possibly replaced as it can greatly improve engine performance.