2004 Volvo S40 Problems
RepairPal has identified the most common problems with the 2004 Volvo S40 based on complaints from actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.
The right front engine mount wears out prematurely, causing engine vibration at idle.
There have been reports of premature rear brake pad wear. Our technicians recommend to inspect brake pads at each tire rotation interval.
The engine may not start due to a failed starter control module. If the module has indeed failed, it will require replacement.
The fuel pressure regulator can leak and cause a hard start condition, without any faults recorded in the engine computer.