digitial_vangaurd
06-28-2010, 12:22 AM
so i was checking my EGR system and was noticing my EGR valve wasnt lifting with throttle. so i checked with a vacuum gauge the hose from the BPT valve to EGR and i see no change. i also checked the hose that connects to the BPT from a soleniod *EGR?* and i still have no vacuum under throttle, but when i blip the throttle say to 3k i get a spike of vacuum but nothing constant. what could make this happen? all the hoses are in good condition no holes or tears.