Recent content by YukonJenNV

I too have a clicking sound coming from under the dash, near the floorboard, center of the dash. The only thing I can see that doesn't work is that the daytime running lights are showing that they are on in the gage cluster, but not actually on at the headlights. Sometimes I hear it clicking...

Could it be the intake gasket is leaking, I had that problem with mine. I had a rough idle, and it didn't seem to have much power as I wound it up. It would pop under acceceration. I pulled the intake off, and found where the gasket was leaking.

I am having a similar problem. My Yukon is also hesitating at take off, and also popping at wide open throttle. I replaced all four O2 sensors, and it ran better, but I am still getting a P702, and P704 code. My parts buddy is thinking I need to replace my catalitic converter. Anybody else...