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Subaru Legacy/Outback "Check Engine" Light Problems

406 messages,  Last post on Mar 07, 2013 at 11:38 AM

You are in the Subaru Legacy & Outback Forum.

What is this discussion about? Subaru Legacy, Subaru Outback, Wagon

Messages Page 31 of 41

#296 of 406 2008 Subaru Outback CEL and cruise light by littlemo1

Jun 04, 2011 (10:44 pm)

First time poster with little car sense. I have read through many of the posts. Bought used 2008 Subaru 3 months ago from non-Subaru dealer and had 39,000 miles so no warranty. Did great until yesterday- sudden loss of cruise and then in evening when easier to see dashboard- saw flashing CEL and flashing cruise light. Also feels like not as powerful at times when driving. Have had bad experiences with local Subaru service dept. with previous Subaru I drove to 127,000 miles so worried less about no warranty. Have a mechanic I really like. But given all I have read- should I go to the Subaru dealer or to my trusted mechanic first and let him know some of the suggestions you folks have made? (e.g. check electrical wiring -have already made sure gas cap closed well). No wet weather previous 48 hours. I have not gone anywhere to get code read (didn't even know I could until reading here) Thanks everyone!

#297 of 406 Re: 2008 Subaru Outback CEL and cruise light [littlemo1] by xwesx

Jun 05, 2011 (12:43 am)

Replying to: littlemo1 (Jun 04, 2011 10:44 pm)
Take it to your trusted mechanic. Could have been a misfire or a blip in one of the speed sensors. A quick readout with a code reader should tell you. Once you clear the code, your cruise will come back. They do that to annoy the driver into getting the CEL checked out.

#298 of 406 Check Engine Light, Cruise Control Light, Brake Light by lauraanne

Sep 26, 2011 (6:39 pm)

Just got back from the dealer -- check engine light, brake light, traction control light and cruise control light all came on. Dealer said that the computer was registering a piston misfire, but there was no actual hardware problem. This is a software only problem, and Subaru needs to put out a patch to fix the software. No ETA specified for this fix, so in the meantime, it's okay to drive unless the check engine light starts to flash. A flashing check engine light means that another problem has registered. In the case of a flashing check engine light, get it checked out.
 
I was told this is happening to both Outbacks and Forresters -- I have a new 2011 Outback. Started happening on mine at 107 miles.

#299 of 406 Re: Check Engine Light, Cruise Control Light, Brake Light [lauraanne] by kram5

Sep 29, 2011 (5:36 pm)

Replying to: lauraanne (Sep 26, 2011 6:39 pm)
Same thing here. 2011 Outback has 230 miles on it and was purchased 1 week ago. Mechanic did a "system reset." Got on the freeway and within 1 minute from leaving the dealer all lights that you mentioned in addition to AT Temp light were all back on. We were back to the dealer within 5 minutes. Have a loaner car for the evening. My gut says the mechanic and Subaru of America are clueless on how to resolve the issue. To say the least, not happy at all.

#300 of 406 Check Engine light and cruise control blinking/Whining noise when accelerat by subiegirl1

Oct 08, 2011 (2:54 pm)

Two weeks ago my check engine light and cruise control came on and was blinking. I thought I got air in my gas line because the low fuel warning light came on right before and I did some research and it was a common thing. So I reset it by unhooking the battery cables and tapped the brake three times. It has came on a few times after that but my research said this was a possibility until all the air was ran out. Today a whining noise is coming from the engine when I accelerate. I haven't experienced any loss of power or fluids leaking....so far. But I parked it as soon as I noticed the noise. I'm afraid it might be the Turbo. It has 77K miles. Any suggestions would help. Thanks

#301 of 406 Re: "Check Engine" light + flashing Cruise Control light = ? [dswiss] by subiegirl1

Oct 08, 2011 (3:16 pm)

Replying to: dswiss (Dec 07, 2007 11:01 pm)
What does an "emission control system problem" consist of?? =/

#303 of 406 Randomly overheating by subiegirl1

Oct 08, 2011 (3:29 pm)

I have a 98' Subaru Legacy GT with 270K miles. About 8 months ago my car overheated while sitting in traffic. When I squeezed on the tubing a gurgling noise happened like it was clogged. So I took it to a terrible mechanic to have the radiator flushed. Which they ended up breaking the radiator so I replaced it with an aftermarket one. Drove fine for about a month then suddenly overheated again. Thought it was the thermostat sticking so I replaced it. Ran fine for a week then suddenly overheated again. Noticed that there was air in the system so I let it out to the best of my abilities. Now when idling runs fine until I try to drive it then suddenly overheats but cools down when I stop and idle. I think it's something simple but am out of ideas.

#304 of 406 Re: Randomly overheating [subiegirl1] by xwesx

Oct 10, 2011 (3:06 pm)

Replying to: subiegirl1 (Oct 08, 2011 3:29 pm)
Are all of these problems on the same car? If so, you have an aftermarket turbo on your Legacy?
 
The problem with your overheating is either head gaskets or water pump....

#305 of 406 Re: Randomly overheating [xwesx] by fibber2

Oct 11, 2011 (6:30 am)

Replying to: xwesx (Oct 10, 2011 3:06 pm)
Nah, I think she's going thru Subi Hell right now with a 2005+ turbo (77k miles?) and a 1998 with 200+k miles.
 
The older one sure does sound like a HG problem given the air in the system, although checking the water pump is still a good idea.
 
Subiegirl - an emission systems problem is a rather broad brush description of every component and software that helps the engine run right and clean. Computer, fuel injectors, vapor recovery, airflow measurement, spark plugs - the whole works.

Messages Page 31 of 41

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