Search found 10 matches
- Thu Jun 23, 2011 12:04 am
- Forum: Electrical
- Topic: 1991 Legacy Sport throwing many wacky codes
- Replies: 13
- Views: 2486
Re: 1991 Legacy Sport throwing many wacky codes
Well, I tried it and wasn't able to get anywhere. I decided to sell it and keep my eyes out for another. Thanks for all the help!
- Tue Jun 07, 2011 9:25 pm
- Forum: Electrical
- Topic: 1991 Legacy Sport throwing many wacky codes
- Replies: 13
- Views: 2486
Re: 1991 Legacy Sport throwing many wacky codes
I did not reset it. Good idea 

- Thu Jun 02, 2011 8:29 am
- Forum: Electrical
- Topic: 1991 Legacy Sport throwing many wacky codes
- Replies: 13
- Views: 2486
Re: 1991 Legacy Sport throwing many wacky codes
The new white connector knock sensor has gotten the car out of limp mode and has also fixed the issue where my codes would not clear. I now have no CEL and nothing pops up in the D check. It still hesitates, just not as badly. It seems to still fluctuate in severity. I moved the location of the knoc...
- Thu Jun 02, 2011 8:20 am
- Forum: Electrical
- Topic: ECU refuses to reset or clear
- Replies: 5
- Views: 830
Re: ECU refuses to reset or clear
Problem SOLVED. I picked up a white connector knock sensor today, tightened it down to 17 ft lbs and now I have no codes. This has got to be one of the strangest management systems ever...most of the signs were pointing towards ecu failure. I own a 1991 SS.
Thanks!
Thanks!
- Tue May 31, 2011 8:59 pm
- Forum: Electrical
- Topic: ECU refuses to reset or clear
- Replies: 5
- Views: 830
Re: ECU refuses to reset or clear
Hey, thanks for the response. the codes that are sticking are... 14 Fuel injector inoperative (Abnormal signal emitted from monitor circuit) 15 Fuel injector inoperative (Abnormal signal emitted from monitor circuit) 16 Fuel injector inoperative (Abnormal signal emitted from monitor circuit) 17 Fuel...
- Tue May 31, 2011 2:14 am
- Forum: Electrical
- Topic: 1991 Legacy Sport throwing many wacky codes
- Replies: 13
- Views: 2486
Re: 1991 Legacy Sport throwing many wacky codes
cj91legss - fuel pressure at idle is 28psi, and under load at about 4000 rpm it is 42psi. I cannot find info anywhere on what it should be. Thanks.
- Sat May 28, 2011 8:02 am
- Forum: Electrical
- Topic: ECU refuses to reset or clear
- Replies: 5
- Views: 830
ECU refuses to reset or clear
Hey, so I have done the reset procedure for clearing codes, disconnected the battery over night, even removed the ECU, inspected, and re-installed. I cannot get these codes to go away! They are still there on the ECU before I even start the car for the first time after the supposed reset. Think my w...
- Fri May 27, 2011 11:05 pm
- Forum: Electrical
- Topic: 1991 Legacy Sport throwing many wacky codes
- Replies: 13
- Views: 2486
Re: 1991 Legacy Sport throwing many wacky codes
I was able to confirm that it has the right air flow sensor and although the old O2 sensor was dead, the new one has made no difference. I pulled spark plugs, seeing that the old ones were much too old for a standard NGK V-Power plug, they were replaced. As were the spark plug wires. Still no differ...
- Tue May 24, 2011 6:27 am
- Forum: Electrical
- Topic: 1991 Legacy Sport throwing many wacky codes
- Replies: 13
- Views: 2486
Re: 1991 Legacy Sport throwing many wacky codes
Good advice on the engine harness, I found a wire in the 8 pin connector that had some corrosion on it, still working with the same symptoms though. I ran a test on the O2 sensor and concluded that its either clogged or just toast due to its output of 0.20v regardless of engine rpm/temp. I swapped t...
- Mon May 23, 2011 5:34 pm
- Forum: Electrical
- Topic: 1991 Legacy Sport throwing many wacky codes
- Replies: 13
- Views: 2486
1991 Legacy Sport throwing many wacky codes
Hey guys and girls. It's my first post and I'm asking for advice, sorry! I have spent some time on the forum trying to figure this car out, no luck yet though! I figure before I whip out my volt meter and start checking things, I would post up and share what is going on with my Subaru. I'm all about...