Kia sorento diesel 2007. Lost of power when going

Black smoke means you have too much diesel in the mix that is being ignited. This can be because either too little air is getting in or too much fuel is going in. First step (easy and cheap) is replace the air filter. If there's still smoke check the erg valve is clean and moves easy. If it's still there after that then check the common rail injectors for leakage.

no check engine on possible fuel pump problem or converter plugged check airfilter and exhaust if the gas is escaping

you havent stated as to weither its a petrol or a diesel version ,but first thing to check regardless is to take out the fuel pump/float unit and check inside the tank for any flotsom like a plastic bag or something similar in case its catching in the pick pipe gauze filter.

are you sure its diesel first , you could have injectors problem pump timing air filter plugged but it sounds like running rich so i would go to fuel problem plugs , injectors, timing as well check engine is it on

I have the same problem for two weeks, three times I ordered dragged checked my fuel pump replaced sensor passed over gas pump and the fuel filter fuel filter checked syringes All right already and high costs
Car turns off the light in the car there's watches on 'CHECK' 'but it seems gust mal engine fuel pressure monitoring -p1181
I am at a loss and 10 mechanics only take money from me and untreated malfunction
Please note I replaced all 4 months ago all VAT radiator engine

T Kia Sorento 2003 2006 Workshop Service Repair Manual his link will complete your all needs.
go to reliable-store.com

if this is a diesel kia then smoking is not a very bad sign. diesels tend to smoke when the diesel injectors are clogged up. this can happen with very poor dirty diesel fuel. take the kia in to a good mechanic. not the agents or kia cause they are going to rip you off. or there is a solvent you can buy at a carparts&accessories that can unclog. just ask for assistance. a diesel starts smoking when the diesel injectors are clogging up. good luck.

Try changing the fuel filter

change your fuel filter it may have imputities in the fuel causing the fuel flow problems

Did you try changing the Fuel Filter?  That did it for my Kia Sorento 2004.