The diesel fuel filter on your car model is only changed every 90000km, so depending on your mileage it may be very old! Replacement costs about R220 and can easily be done by yourself. The link below is to a step by step guide on how to replace. http://www.hilux4x4.co.za/change-diesel-filter-hilux/
Wow so much figures.....this sheit tedious just trying to calculate on the road cost much more for actually doin it. Is that evo 9 i want really worth all this trouble.