Motorsector Streatham · Streatham, SW16 5LU
Fuel-system diagnostics and repairs
Poor starting, misfires, smoke and loss of power can be caused by fuel delivery, but also by ignition, air, compression or sensor faults. MotorSector tests pressure, flow, data and component operation before recommending fuel-system work.
Inspected, estimated and approved before work begins at our Streatham workshop.
Common reasons to book
- Hard starting or failure to start
- Misfire, rough idle or flat spots
- Loss of power under load
- Black smoke or strong fuel smell
- Fuel-pressure related warning or fault code
- Fuel consumption changes unexpectedly
What Motorsector can help with
- Petrol and diesel fuel-system diagnostics
- Injector testing, cleaning or replacement where appropriate
- High-pressure and low-pressure pump diagnosis
- Fuel-rail pressure and sensor testing
- Fuel-filter replacement
- Diesel leak-off and return-flow testing
- Contamination assessment and fuel-drain advice
How the process works
- 01
Vehicle is booked
- 02
Vehicle is inspected or tested
- 03
Findings are documented
- 04
Estimate is supplied
- 05
Customer approves work
- 06
Repair is completed
- 07
Final paperwork is provided
Why choose Motorsector
- AA Approved Garage
- IMI-qualified technical capability
- Advanced diagnostic equipment
- Video inspections where appropriate
- Clear approval process
- Quality parts
- Parts and labour guarantee where applicable
- Streatham workshop
Relevant trust marks
Only marks that apply to this service are shown. Click a logo to read a short explanation.
IMI
Technical work is supported by IMI-qualified capability. The Institute of the Motor Industry sets professional standards for automotive technicians and workshop competence.
Learn moreFrequently asked questions
Ready to book?
Book online through our workshop booking system, request a quote, or call the Streatham team.