2004 Volvo S40 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Volvo S40
- What could cause all four p0101,2,3,4 misfire codes and the p0171 all at once?
- Anti-Skid Service Required,Car stalls while driving
- Check engine light is on. I've been told turbo. Runs great how can I b sure
- check engine light on cooling fan on when engine is cold would this activate
- is there a special tool needed to replace a timing belt
2004 Volvo S40 Problems
The fuel pressure regulator can leak and cause a hard start condition, without any faults recorded in the engine computer.
The right front engine mount wears out prematurely, causing engine vibration at idle.
The engine may not start due to a failed starter control module. If the module has indeed failed, it will require replacement.
2004 Volvo S40 Questions
2004 s40 w/1.9L running rough. Wants to cut off at stop lights. Shaking badly. Hard to start sometimes. Had timing water pump and plugs to try to correct this issue. Didnt fix it. Check engine is showing all four p0301, 0302, 0303, 0304 codes. And, the p0171 code is showing as well. Where do I ev...
No smoke, or oil leak. Just replaced TRT UF303T ignition coil. Check engine light was off for the first 100 miles and back again. Mechanic said its the turbo and very expensive to replace.
2004 Volvo S40 Recalls
Volvo is recalling all models equipped with Garmin 760 Portable Global Positioning System units because the battery may overheat, which could lead to a fire. Volvo advises owners to stop using the Garmin device immediately and consult the Garmin website to determine if they have a defective unit. The unit's battery will be replaced and a spacer inserted to prevent the problem from reoccurring. This will be performed free of charge.