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01-17-2013, 01:58 PM #1
- Join Date
- Jan 2012
I found the fuel pressure regulator.
I'm discouraged by the mess I found in there. I'm trying to attach some pics. I hope it works. There is no vacume line attached to the regulator and I'm not sure where one would come from if there was. The milky substance concerns me and I was hoping to get some input. Thanks to all for your help.
Last edited by Dtjb; 01-17-2013 at 02:39 PM.
01-17-2013, 02:12 PM #2
Only time I have seen that milky substance is when oil is mixed with water. I think that year had coolant running thru the manifold unlike the newer "dry manifold" engines. I am not sure though, and someone will probably come along and confirm or deny my thinking. Could have been a manifold leak. How does the oil look on your dipstick?
1995 Silverado 4x4
6" BDS Suspension Lift-3" Body Lift-Add A Leaf in rear -Trailmaster SSV Shocks-Duel Steering Stabilizer Kit -AirAid Cold air intake-
4.56 Gears with Detroit Auburn Locker-Pro-Comp Traction Bars with duel shocks-Aluminum Skid Plate Kit-38.5" x 16.5" Mickey Thompson Baja Claws-Constant Dropping fuel gauge
2005 Yukon XL Jet Power Programmer, Bilstein Shocks, Bilstein rear springs, Helwig Anti-sway bars, EGR Window Visors, EGR Hood Shield, Denali Headlights, Headlight harness upgrade, GE NightHawk Bulbs, White Night Rear lighting system http://www.gmtruckclub.com/forum/sho...5-GMC-Yukon-XL
2002 Silverado ext cab 2wd (Sold)
2003 Yukon XL (Totaled)
01-17-2013, 02:33 PM #3
- Join Date
- Jan 2012
The milky oil is concentrated under something that looks like a PCV valve. Still not good as it comes from the drivers side valve cover.
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