Well, the lower manifold was leaking antifreeze, so I replaced the gaskets. There is no evidence of any leaking on the outside or inside the engine at this time, however the problem is still there.
Replaced lower and upper Manifold Gaskets. No evidence of
Replaced Plug Wires
Replaced Coolant Temp Sensor
Checked for Vacuum Leaks (Currently Showing 15hg at idle. I don't know what the norm should be)
Replaced PVC Valve Tube Assembly
Replaced Fuel Filter
Replaced Fuel Pressure Regulator
Replaced Both Oxygen Sensors
2 Out of 3 Coils Replaced (did swap coils around, no change)
Replaced injector Filters and O-Rings
5-15 Replaced IAC Sensor
6-2-15 Replaced Fuel Pump
Things I have not done
Have not checked EGR Valve (no codes) Have ordered new one)
Have not checked MAF Sensor (no codes)
Have not checked MAP sensor (no codes) Have ordered new one.
I have no clue.
Monday, June 22nd, 2015 AT 5:05 PM