I had done about 1.5 miles & the CHECK ENGINE light came on.
About 200 yds later stopped at lights, revs went a bit up & down.Pulled away light went out then came back on down road for about 5 secs then went out & not come on since (done another 20 miles).
What could it be. anyone ?

 

hello mate dont take me for granted but a few days befor i was due to pick mine up i took it out for a test drive and it was doing the same thing it needed to be remaped but hey i might be wrong good luck mate

 

check Scoobypedia | Trusted knowledge for everything Subaru | Scoobypedia browse on how to check for CEL codes

 

i had simular problems b4.
1.make sure all vacuum pipes are connected. sometimes they do come loose. ie bov pipe.
2. maybe idle valve controller is dirty.

 

thanks for replies, will check out, what is bov pipes please ?

 

bov (blow off valve).
.

I have a standard one (it has the blue pipe connected to it

 

check the maf