Question

2001 Chevrolet Blazer 4.3L V6 with engine code P0507, what is the meaning of the code?

Answer 1

Hi there,

This code is for an idle speed malfunction. Most of the time cleaning the idle air control valve will resolve the issue. Sometimes you will have to replace it to solve the issue. If the idle speed is too high check for intake manifold vacuum leaks. This can cause this code to appear as well.

Answer 2

P0507 CHEVROLET Code - Idle Speed High
Read more: https://www.autocodes.com/p0507_chevrolet.html