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Done a head gasket in EJ22
helbus - August 26th, 2011 at 10:14 PM

The motor still runs sorta fine, just rough on startup with a bit of coolant smell out the exhaust. Then when it gets hotter, it runs better still, then starts overheating after 20 mins.

If I am to do the head gaskets, I would be wise to linish the surface of the heads also.

What success rate has anyone else seen from this procedure? I suppose just pop the heads off and check them with the side of a stainless steel ruler.


seagull - August 27th, 2011 at 11:33 AM

The heads will be fine done many


pete wood - August 27th, 2011 at 12:16 PM

Too much boost Pete? hehe :smilegrin:


helbus - August 27th, 2011 at 03:35 PM

Trust it to go from bad to worse. I started it up today, and it ran rough for a minute, then started coughing and revving it was making it stall. I would say the plugs and maybe the oxygen sensor are fouled now.

Do they have to fully dissassemble the heads to face them?


vlad01 - August 27th, 2011 at 09:52 PM

yeah coolant destroys o2 sensors almost instantly.


barls - August 27th, 2011 at 10:06 PM

not good mate, sorry to hear


rocknrob - August 30th, 2011 at 07:57 AM

http://www.ebay.com.au/itm/110734535763?ssPageName=STRK:MEWAX:IT&_trksid=...


helbus - August 31st, 2011 at 08:36 PM

I saw those heads. Got them.

What is the recommendation for top end VRS gasket set in Melbourne? We have an account with Bursons at work, so I will give them a call in the morning

I dunno if I should change the head bolts too?

If it was a turbo I would for sure. The workshop manual does not say you have to. Pretty cool tightening sequence.


rocknrob - September 1st, 2011 at 02:35 PM

yeah the tightening is a little weird...don't lose track!:smirk:


helbus - September 1st, 2011 at 09:01 PM

I got the heads. Bargain. They really are fully factory reco. 100% cleaned, machined, valves done. Look like new, oiled and plastic sealed with labels.


ElusiveStranger - September 10th, 2011 at 09:40 AM

You done it yet Peter?
If not, as Rob says - don't lose track when doing the bolts. Hang up the phone before proceeding.


Joel - September 10th, 2011 at 09:53 AM

I can honestly say I've never encountered a more spastic head tensioning sequence than Subaru EJs have :crazy:


helbus - September 10th, 2011 at 11:43 AM

I haven't got a gasket kit yet. I have spoken to Clive cams, and they can regrind the cams to increase midrange torque. With stock ECU.


helbus - September 10th, 2011 at 01:18 PM

On Ebay there are head gasket and bolt kits from the US.


chellejohno - September 10th, 2011 at 03:25 PM

i've been looking at them too, bloody cheap, but are they...cheap


Vw nutter - September 14th, 2011 at 07:02 PM

Yo sent ya a pm ;)