Knocking noise from the engine on cold start, suspect fault due to contaminated injectors.
The fault was cured by adding Forte Diesel Specialist Injector Cleaner in the the fuel tank and carrying out an extended road test.
The customer reported that the fault was cured the next day and that it had not returned five weeks after treatment.
With thanks to John at J B Motors in Peasmarsh, Surrey.
Forté's Technical Helpline receives over 300 calls per month. This blog shares solutions for garage workshops on common driveability concerns that can be quickly and effectively treated. The vast majority of those identified are caused by fuel and oil borne contamination formed by natural degradation or via the combustion process. This is a fact of life for internal combustion engines where fossil fuels and oils are used.
Tuesday, 10 November 2015
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