Pls Help!!
 

Hi, I just bought a 2004 Mazda 3 GTS 1.6 Automatic. The car has no power, i have to step full on the accelerator to make to car pull on the gears to get power or speed but when it reached a small uphill, the car become weak n lost its power again n it difficult to speed up again. I have sent the car to workshop to do a diagnostic test it show no fault code. Can anyone pls tell me wat should i do next?

a 1.6 only has about 102 hp... so maybe your expecting too much?

Could be a whole host of things. Hopefully it's a simple as bad gas, plugs, coils, air filter, plug wires, dirty MAF, etc. The easy stuff before it gets harder and more expensive.