P0301 code -turbo frs
 

I don't know what is going on with my car. At first I thought it was my gas tank not sealed up right so I re tighten it. It fixed it self for a bit but now it's worse. No its sputtering like won't accelerate correctly. I am not sure if it's bc there is water in the tank now? Or I just don't know[IMG]I don't know what is going on with my car. At first I thought it was my gas tank not sealed up right so I re tighten it. It fixed it self for a bit but now it's worse. No its sputtering like won't accelerate correctly. I am not sure if it's bc there is water in the tank now? Or I just don't know

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Replace/clean 02 yet?

Check spark plugs, coil on cyl 1 and compression.

No I haven't cleaned my o2. How would you know if its good, but I did check cylinder one side and my spark plug and it looked fine.

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Sputtering, misfire, lazy acceleration, shakyness, CEL are all symptoms of bad O2. I just replaced my 02 on pickup. $35. It also had mpg drop symptom at hwy driving.

For sparkplug have you tried swapping wires to make sure they havent gone bad?
Code on obd says cylinder one. Swap wire 1 with 2 etc...

Try this.
http://www.ft86club.com/forums/showthread.php?t=43169

And fml changing air filter and i forgot, tried turning it on, and it sucked the towl i was using to detail front.

Yes I tried doing that and same problem still. So Ill try that out and see what happens

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Still stock other than turbo? No other changes at all?
DIs or seals by the looks of the code.


http://www.google.ca/url?sa=t&rct=j&...Fa5LOoUnv-cpHA


Or possibly your tune if tuned
http://www.google.ca/url?sa=t&rct=j&...ax2sxxSBOyGxwg

When you google engine codes always include subaru in search (ecu is subaru) codes can be different between manufacturers
http://engine-codes.com/p0301_subaru.html

P0301 is cylinder 1 misfire

these cars have history of coil pack failure

but either log ecu parameters or take it to a shop to confirm

No not really alot just fuel pump and injectors

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I forgot to mention I could drive my car sometimes with no problem. Then at times my check engine light and traction turns on. Not sure if that would narrow some stuff down.

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Sounds electrical if it's off and on like that. I would take @steve99 advice and check coil packs.

I concur. A seal or injector is likely going to be intermittent. They either work or they don't.

Coil Packs usually throw a 35x code but its easy to swap just the coils on 1&3 and see if the issue follows. Typically they start acting up at high rpm first.

There is a code c1201 and c1241

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I re-tuned my car with old map it had and now it shooting a diffrent code

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