ok fellas lets see if ye can help an old newf out..
I have a Mitsubishi lancer 08. she cranks wont start. I have had it in the shop and timing chain checked out good. all rods and valves look good.
i have replaced Both cam shaft sensors front and back, I replaced the crankshaft sensor. I replaced fuel pump. i replaced all 4 coils plugs. burned my old starter out cranking her over so i replaced that as well..also checked ALL fuses none blown...
Now when she was in the shop they did a compression test, ALL 4 cylinders show 50-55lbs of pressure. they figured it was fuel washed but still couldnt get it going after dropping oil down the cylinders.. had a computer hooked up to her and no codes whatsoever.. im at a lost . im down to a air flow problem I THINK. Is there a sensor somewhere that controls my air flow, and if so would that sensor affect my compression issues. I ruled out my piston rings simply because all 4 cylinders show same pressure, what are the odds that i would lose compression on all 4 cylinders due to ring wear right slim to none.... ANY SUGGESTIONS would be greatly apprciated... thank you ....

 

So i take it noone has any suggestions eh ......