Location of PVC Valve on Yukon Denali?

Answer Cadillac introduced the world to the PCV valve (Positive Crankcase Ventilation), which greatly reduces engine emissions. The company released the designs for public use. All vehicles use similar se... Read More »

Top Q&A For: Location of PVC Valve on Yukon Denali

How to Change the PCV Valve in a 2001 Yukon Denali?

The positive crankcase ventilation, or PCV, valve on a 2001 GMC Yukon Denali, like all pollution controlled trucks works by venting any pressure built up inside the engine back through the engine a... Read More »

How to Remove the Headliner in a Yukon Denali?

The GMC Yukon Denali is a large sport-utility vehicle that provides plenty of power, comfortable seating, and off-road capability. The headliner is the cloth and board piece that covers the ceiling... Read More »

How to Remove an Oil Filter From a GMC Yukon Denali?

An oil filter change is a basic but critical part of an automobile's maintenance plans. As the oil circulates throughout the engine, it gradually picks up very small metal shavings and other debris... Read More »

How to Replace the Headlight in a 2002 GMC Yukon Denali?

The headlights in your 2002 GMC Yukon Denali are very simple to replace, requiring no tools. This should take a mere five minutes of your time. Headlight replacement is the same in all Yukon models... Read More »