Loss of power

[jamdscott]

2016 Yukon. I was driving in city traffic in high heat with air conditioning running. I stopped at a light and when the light changed I had loss of power. I turned off the air conditioning and it ran fine. After getting home turned the air back on and ran through the neighborhood and all seems fine. Any ideas what would cause this.

 

[THarber]

2016 Yukon. I was driving in city traffic in high heat with air conditioning running. I stopped at a light and when the light changed I had loss of power. I turned off the air conditioning and it ran fine. After getting home turned the air back on and ran through the neighborhood and all seems fine. Any ideas what would cause this.

If the engine temp gets too hot it will throw it into limp mode. Watch your temp gauge and see where it climbs in traffic. Both fans should run when A/C is on, if not start there and look at the relay's.

Tim

 

[Big Mama]

You might also check your battery.