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| Code 46 ?????; 94 geo metro | |
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| Tweet Topic Started: May 14 2013, 08:45 AM (712 Views) | |
| Danny4748 | May 14 2013, 08:45 AM Post #1 |
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Danny53 now. Time flies
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Hey all. Heres what is going on. with some history. Owned for about 3 years and have done normal maintenance. Replaced the 5sp transmission aboout 1 year ago. I have had little or no problems with the car and have enjoyed driving by the station and laughing at my friends as they fill up (best mileage on a single tank 53.5). I did a compresion check about a month ago as part of a check up. 150, 160, 150 . Not the best but the car was still running good just slowing down going over the mountain everyday. A couple weeks ago she started running rough after warm up so i checked codes and it showed a 12. The missing has got worse so I checked the codes again and it read 46. Looking at the how to check codes post there isn't a 46. I am trying to delay a rebuild for a few months so any help would be awsome. |
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| Memphis metro | May 14 2013, 09:08 AM Post #2 |
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Code 46 is idle speed control motor inoperative. |
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| Bad Bent | May 14 2013, 09:58 PM Post #3 |
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Facetious Educated Donkey
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Here's a link to: Check Engine Light Guide which you probably already found. This lists the 46 code: http://www.troublecodes.net/GMimport/ If it is the ISC you can read through ISC motor repair. You can also check for misses with Windex (Jittney's suggestion): |
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7:22 PM Jul 10