vette1965

This is my first post on this forum.
Its 2007 Suburban, When start engine may be 10 min, engine makes some strange popping/clicking noise but it gone when reached to normal operating temperature.

I attached exact same situation video below , If somebody has same problem before let me know please.


thank you.

Rednucleus

Sounds kinda like the a/c clutch cycling.

vette1965

Thank you . I will check Ac clutch .

Frank3

If no luck on the AC clutch, try taking off the fan belts and see if the noise disappears. If it is still the same without the belts, then that may not be the problem.

vette1965

Frank3
Without AC belt . Still have same noise .
seems like that noise came from middle of engine. But cars runs great and once warm upped ,never come again ...