Question

2003 GMC Yukon Denali 6.0L with engine code P0352. The motor has a lot of vibration in the motor and not have power

Answer 1

HI there

This code means there is a problem with ignition coil #2. In most cases replacing the coil will solve the problem. It has a loss of power because it's basically misfiring. Here is some more info on the code.

P0352 GMC - Ignition Coil 2 Control Circuit
Read more: https://www.autocodes.com/p0352_gmc.html