Need a fuel injection specialist

hi everyone,

i am new to kb/miri and need to find a fuel injection specialist.

i have a 2004 ford mondeo TDDI that is making a bad noise on one cylinder sometimes (unpredictable, usually when first started either warm or cold)

so i am trying to find a specialist who can professionally clean the fuel injectors, i have tried the fuel additive and its not fixing it.

anyone recommend a mechanic in miri ? how much would this cost ?