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Not enough power
Checks by the user
- Restriction in a fuel pipe
- Fault in fuel lift pump
- Dirty fuel filter element
- Restriction in filter/cleaner or air induction system
- Air in fuel system
- Fault in atomisers or atomisers of an incorrect type
- Restriction in fuel tank vent
- Wrong type or grade of fuel used
- Restricted movement of engine speed control
- Restriction in exhaust pipe
- Engine temperature is too high
- Engine temperature is too low
Check by the workshop personnel
- Fault in fuel injection pump
- Timing of fuel injection pump is incorrect
- Valve timing is incorrect
- Bad compression
- Cylinder head gasket leaks
- Worn cylinder bores
- Leakage between valves and seats
- Piston rings are not free or they are worn or broken
- Turbocharger impeller is damaged or dirty
- Induction system leaks (turbocharged engines)
- Turbocharger waste-gate does not work correctly (if there is one fitted)
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Haberler
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