Engine not running properly

Misfire? stall? please give us more details on what is going on. This guide may help:

https://www.2carpros.com/articles/engine-misfires-or-runs-rough

Can you please shoot a quick video with your phone so we can see what's going on? that would be great. You can upload it here with your response.

Well, it all started with oil leak taken it to garage they said it was cam seal so had all the seals done.new cam and all new belts , took the van out for hour still oil everywhere, sent it back they said it sorted now but fan doesn't work they put new fan in. I took van out again and it’s misfiring, smoking, overheating and running very bad.

Did the engine overheat before the repair if so you can have a blown head gasket. To be sure this guide can help us confirm the issue:

https://www.2carpros.com/articles/head-gasket-blown-test


Please run down this guide and report back.

No after. Doesn’t lose any fluids.

Okay, let's check the compression to make sure the engine is okay. This guide can help:

https://www.2carpros.com/articles/how-to-test-engine-compression

Please run down this guide and report back.