The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 2004 Vortec 5.3 Oil Pressure Sending Unit?

95 S_Trucker · 10-28-2017, 03:50 PM

There is not a pcv valve on your engine either. There is a fixed orifice in the valve cover. Take the pcv valve back and return it.

10-28-2017, 03:50 PM	#14
95 S_Trucker Registered User Join Date: Oct 2009 Location: . Posts: 2,178	Re: 2004 Vortec 5.3 Oil Pressure Sending Unit? There is not a pcv valve on your engine either. There is a fixed orifice in the valve cover. Take the pcv valve back and return it.