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  1. Camry 1st and 2nd Gen (1983-86) and (1987-91)
    so awhile ago I did timing belt and oil pump and my car got slower and seems to die when I step on the gas in park to see if it revs. I also capped off all the hoses that went to the egr modulator. I accidentally broke one of the nipples off the modulator so I closed off all the hoses going to...
  2. Camry 1st and 2nd Gen (1983-86) and (1987-91)
    This topic is all over the place on deleting, replacing etc. I am going to ask just in case I am not fully informed. I pulled the egr off the 89 Camry and cleaned it up. I also pulled vacuum on the egr valve itself and it does not hold vacuum. Is there any repair option for a bad egr diaphragm...
  3. 4Runner 2nd Generation (1990-1995)
    I am wondering anyone has knowledge of the coolant temp that will allow the EGR to function. Also looking to find the coolant temp at which the ECU will allow closed loop operation. Does anyone have any idea based on their tinkering and experience? Thanks!
  4. Celica Forum
    So i have a 93 celica gt i have been rebuilding for quite some time now. The car is mostly a project car for me and i have decided that i wanted to delete the egr system. I just had a few questions concerning the vacuum system. The Egr Vacuum modulator feeds off the egr valve down bottom and...
1-4 of 4 Results