Timeline for Why Have More Than One IAC Type Device On an Engine?
Current License: CC BY-SA 3.0
10 events
| when toggle format | what | by | license | comment | |
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| Jan 3, 2016 at 19:36 | vote | accept | Robert S. Barnes | ||
| Jan 3, 2016 at 18:43 | history | edited | Robert S. Barnes | CC BY-SA 3.0 |
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| Jan 3, 2016 at 11:34 | history | tweeted | twitter.com/StackMechanics/status/683612429717209088 | ||
| Jan 3, 2016 at 7:54 | answer | added | Zaid | timeline score: 4 | |
| Jan 3, 2016 at 6:56 | answer | added | Fred Wilson | timeline score: 3 | |
| Jan 2, 2016 at 21:15 | comment | added | Robert S. Barnes | @Paulster2 I was thinking about something similar. In my question about the idle problems on this car I noticed that when the IACV-AAC was already maxed out at 100% open, and I turned on the AC, I still saw a jump of about 100rpm which made me think maybe the AC is hooked to the IACV-FICD: mechanics.stackexchange.com/questions/22851/… | |
| Jan 2, 2016 at 20:05 | comment | added | Pᴀᴜʟsᴛᴇʀ2♦ | Thinking about this, I'm wondering if one of the two is there as a preset for when the A/C turns on to idle the car up a little bit. I can imagine this would be a preset amount of air to allow for the higher idle. | |
| Jan 2, 2016 at 18:32 | comment | added | Pᴀᴜʟsᴛᴇʀ2♦ | Great questions Robert. I didn't realize engines came with two separate valves, though I've heard of both (didn't put two & two together on this). I'm sure somebody will have an answer, but I bet it just comes down to vehicle specific design. | |
| Jan 2, 2016 at 18:31 | history | edited | Pᴀᴜʟsᴛᴇʀ2♦ |
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| Jan 2, 2016 at 18:28 | history | asked | Robert S. Barnes | CC BY-SA 3.0 |