CONTAMINATED
FUEL IN YOUR CAR?

Contaminated fuel is not always the wrong pump

A fuel problem may involve water, a liquid from a container or fuel that has been stored for a long time. Sometimes the cause is uncertain. If the vehicle runs badly after filling or topping up, explain the sequence of events before attempting another journey. We discuss a suitable assessment rather than treating every running fault as confirmed fuel contamination.

Tell us what changed before the symptoms

Useful details include the last fill, the normal fuel type, where any portable fuel came from and whether the vehicle was unused for a period. Keep fuel receipts and product containers. If another liquid may have gone into the tank, name it if possible. The amount and whether the engine has run help establish what the enquiry involves.

Symptoms that need checking

Starting difficulty, rough running, hesitation, smoke, stalling and loss of power can follow a fuel problem, but they also have other possible causes. Do not start or drive the car to reproduce a suspected contamination fault. Describe the symptoms, when they appeared and any dashboard warning messages. The condition of the vehicle needs to be assessed before recommending work.

Drainage, flushing and further checks

Where contamination is identified and a mobile drain is appropriate, the technician explains the extraction and flushing work required. Vehicle layout and the type of material involved affect the procedure. Some problems need further repairs or facilities beyond a straightforward mobile visit. We explain those findings rather than promising that draining the tank will resolve every symptom.

Safe access and waste fuel

Fuel removal calls for suitable equipment and arrangements for handling the contaminated contents. Do not siphon the tank into household containers or dispose of fuel yourself. Tell us where the vehicle is parked and any site restrictions before booking. A safe, accessible location and permission to work at the premises are part of agreeing a visit.

A quote based on the actual problem

Call for pricing rather than assuming the standard fuel-drain starting price covers every contamination. We ask what may be in the tank and assess the scope before work begins. Keep the written job report after the visit. If you need to query a fuel purchase with another party, record what you know and retain the original receipt without assuming the source of the fault.