Many modern petrol and diesel engines use a high-pressure fuel pump in addition to a low-pressure supply pump, forming an important part of direct injection.
Possible symptoms
- Poor starting
- Reduced power
- Limp mode
- Engine warning lights
- Fuel-pressure fault codes
- Uneven running
Why diagnosis matters
High-pressure fuel-system faults require careful diagnosis because pumps, sensors, injectors and pressure-control components can produce overlapping symptoms. Call DB Autos on 01782 844320.
Got a question about your car's fuel system? Speak to the team at DB Autos.
Get In Touch →Why Choose DB Autos
DB Autos has been diagnosing and repairing fuel-system faults for motorists across Stoke-on-Trent for over 35 years, offering honest diagnosis and clear advice before any work begins. Every job starts with a straightforward conversation about what's needed.