 73 2.0 aux air routing |
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| emerygt350 |
 Aug 12 2021, 02:28 PM
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Advanced Member  Group: Members Posts: 2,982 Joined: 20-July 21 From: Upstate, NY Member No.: 25,740 Region Association: North East States  |
Just trying to make sure everything is right and I noticed my routing seems different than Chilton's diagrams (terrible as they are).
My aar goes from the passenger pointing top bit to a port on the plenum near where the t is for the decel valve hoses. The lower, driver pointing aar port goes to the cold start valve (that seems right). Needless to say I don't think having it go to two ports on the plenum is right. Suggestions? What should be going to that port on the plenum if I pull the hose from the aar? And all of my ports on the air cleaner are occupied so where should that hose from the aar connect? |
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| emerygt350 |
Aug 13 2021, 08:26 PM
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Advanced Member Group: Members Posts: 2,982 Joined: 20-July 21 From: Upstate, NY Member No.: 25,740 Region Association: North East States |
popped the corolla pcv on there. Now I have the hung idle issue (pull the engine down to 1k and it idles normally at 900, otherwise sits at 1500). I know it is still the PCV since plugging the pcv with my thumb causes it to idle prefectly.
Anyone know a cure for this? I thought the new PCV would do it. Apparently not and I would rather not go back to a passive system unless that is the only cure. |
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Posts in this topic
emerygt350 73 2.0 aux air routing Aug 12 2021, 02:28 PM
emerygt350 Here is a picture of the offending hose...
http:/... Aug 12 2021, 02:49 PM emerygt350 I think I have returned the PCV and Aux Air to ... Aug 13 2021, 07:11 AM emerygt350 THe aux air is working perfectly, however, my pcv ... Aug 13 2021, 10:10 AM emerygt350 Did a deep clean on my original pcv and put it bac... Aug 14 2021, 12:11 PM Sea Rooster Following your progress since I have a similar iss... Aug 14 2021, 02:33 PM emerygt350 Once I hooked that aux air up correctly it really ... Aug 14 2021, 03:08 PM emerygt350 Well... decided that it might be a hanging vacuum... Aug 16 2021, 02:29 PM
emerygt350 Just to add a finish to this story. 99% sure it i... Aug 19 2021, 06:35 PM |
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