I heard two loud bangs in the rear of my 2005 Ford Fusion and now it keeps losing power - what could this be?

I own a 2005 Ford Fusion 1.4 manual petrol. It keeps losing power in second gear, accompanied by a burning smell. I heard two loud bangs in the rear of car as well.

Starting problems on a Ford S-MAX. What's causing it?

Our car, an S-Max 2L petrol (2009), seems to have developed a fault but the garage’s diagnostics are far from clear. About 2 months ago the engine warning light came on and the local Ford garage traced...

Catalytic converter failure on Audi A3

Recently the emission light on my Audi A3 2.0 petrol came on. A couple of weeks later it went in for a main dealer service/MoT. They said they had done over 1 hour - £90 - worth of diagnostics and concluded...