Workshop Manuals Factory service & repair Lancia
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Axles and driveshafts12 Brakes13 Steering14 Suspension and wheels15 Heating, air conditioning and auxiliary units16 Electrical equipment17 Body fittings18 Body panels and frame19 Wiring diagrams and electrical functions20 Wiring harnesses21 Connectors and pin-outs22 Fault diagnosis23 Service news bulletins24 Special tools
Lancia Thesis Factory Service Manual (2002-2009)22 · Fault diagnosis
22 · Diagnostics

Smell of fuel from boot

Make
Lancia
Model
Thesis Factory Service Manual
Year
2002–2009
Section
Smells › Smell of fuel from boot
Fault diagnosisSmell of fuel from boot

SMELL OF FUEL FROM BOOT

When the vehicle is moving there is a smell of fuel, especially after refilling, coming from the rear area.

STEPOPERATIONS TO BE CARRIED OUTTEST RESULTS
0PRELIMINARY CHECKSALL OKPROBLEMS ENCOUNTEREDACTION
Check initially for leaks from or damage to the fuel tank/pipesMove on to StepLeaks from the fuel tank and/or pipesRepair and, if necessary, replace the fuel tank and/or pipes
1TANK BREATHER CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check the operation of the tank breatherMove on to StepTank cap faultyReplace the cap
2TANK FILLER CHECKALL OKPROBLEMS ENCOUNTEREDACTION

Check the tank filler, in particular:

  • Seal of the filler housing in the wing;
  • Condition of the filler;
  • Cap seal.
Move on to Step1. Filler faulty1. Repair the filler
2. Cap faulty2. Repair or replace the cap
3PUMP COVER CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check the seal of the pump cover/fuel gaugeMove on to StepSeal worn, cover damagedReplace the seal or the cover
4BOOT SEAL CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that the boot seal is in orderMove on to StepBoot seal faultyRepair the boot seal
5UNDERBODY CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Check that the underbody plugs are fittedMove on to StepNo underbody plugsRestore the missing plugs
6CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer present

Parts & tools for this job For 2002 Lancia Thesis

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.