Can't find a boost leak
#1
Can't find a boost leak
So on my 99 I hooked up a boost tester and I have a huge leak somewhere between the egr and fuel rail area from the underside (maxing out at 5 psi). The egr tube is cut and filtered and its not leaking from there. I also just replaced the vacuum line with the check valve hidden under the upper intake, and its not from the fuel injectors. Can the egr leak and it not be through the tube? Any other ideas?