New injectors fitted and fuel drained and refilled previously due to water contamination in the fuel. Engine
going into limp mode and engine management light on. Fault code stored for high pressure fuel pump, injector
control pressure too high. Suspect fault due to water damage of high pressure fuel pump.
The fault was cured
by adding Forté Diesel Specialist Injector Cleaner and Forté Diesel Turbo Cleaner into the fuel tank. The car was then
taken on an extended road test.
Thanks to Scott at J S Prestige Auto Services Ltd in Tamworth, Staffordshire.
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.
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