Question

I have a 2001 Hyundai 300XG with engine code P1159, what could be the problem?

Answer 1

Hi there

This code indicates a problem with the variable intake motor on the engine. In most cases the motor itself is the issue, however it's also possible there is a problem with the wiring harness as well. Here is some more info on it for you

P1159 HYUNDAI - Variable Intake Motor Malfunction
Read more: https://www.autocodes.com/p1159_hyundai.html