Posts : 1249 Join date : 2012-02-25 Age : 43 Location : billingham
Subject: Just got jdm wrx misfire on boost when cold Fri 10 Aug - 20:11
Got misfire on boost when cold no blink codes any ideas lad says it happens when he fitted front mount I'm think maf
mitchsti
Posts : 472 Join date : 2010-04-10 Age : 47 Location : Washington
Subject: Re: Just got jdm wrx misfire on boost when cold Fri 10 Aug - 21:02
Has it been mapped, and is it missfire or fuel cut running lean
natski
Posts : 3898 Join date : 2012-02-22 Age : 44 Location : Smog city
Subject: Re: Just got jdm wrx misfire on boost when cold Fri 10 Aug - 21:26
See you bought the muppets eclipse mobile then.
FINN Admin
Posts : 4445 Join date : 2010-03-16 Age : 49 Location : houghton-le-spring (the garage)
Subject: Re: Just got jdm wrx misfire on boost when cold Sat 11 Aug - 0:19
andybish wrote:
Got misfire on boost when cold no blink codes any ideas lad says it happens when he fitted front mount I'm think maf
putting onto boost wen cold
and IMO front mounts only required if going for over 450bhp..
Steviedoo
Posts : 2691 Join date : 2010-08-06 Age : 49 Location : Saving up for a new Scoob ???
Subject: Re: Just got jdm wrx misfire on boost when cold Sat 11 Aug - 1:26
andybish wrote:
Got misfire on boost when cold no blink codes any ideas lad says it happens when he fitted front mount I'm think maf
Shouldn't been going on boost when cold, should wait till its warm before hoofing it, don't use boost on mine at all till ice done about 4-5 mile of driving to get it upto temperature.
drew160387
Posts : 1267 Join date : 2011-03-13 Age : 37
Subject: Re: Just got jdm wrx misfire on boost when cold Sat 11 Aug - 12:51
Check fuel and air filters thats what my problem was mate spent over 250 pund trying find problem turned out was a filter
andybish
Posts : 1249 Join date : 2012-02-25 Age : 43 Location : billingham
Subject: Re: Just got jdm wrx misfire on boost when cold Sat 11 Aug - 13:37
Right had a proper go of it today as insured now it missis on boost gonna do plugs iv still got my McRae so if plugs don't work I'll try coils and do a process of elimination I think it's been mapped as boosting a bar but gonna put my polar ecu when iv got to the bottom of misfire
mitchsti
Posts : 472 Join date : 2010-04-10 Age : 47 Location : Washington
Subject: Re: Just got jdm wrx misfire on boost when cold Sat 11 Aug - 13:55
If turns out to be a faulty coil pack/s ive got one you can have for a couple of cans of stella. When Andy forrest mapped mine he could only add so much boost before getting a missfire, pulled all the coil packs pulled the rubbers off and everyone was cracked. Replaced them and he finished the mapping turning upthe boost.
Cheers Andy
maca
Posts : 3232 Join date : 2010-05-30 Age : 41 Location : Easington Lane
Subject: Re: Just got jdm wrx misfire on boost when cold Sun 12 Aug - 8:03
I had a misfire when on boost and this was why!
andybish
Posts : 1249 Join date : 2012-02-25 Age : 43 Location : billingham
Subject: Re: Just got jdm wrx misfire on boost when cold Sun 12 Aug - 11:14
Changed plugs no change so tryin maf sensor off the McRae let ya know
andybish
Posts : 1249 Join date : 2012-02-25 Age : 43 Location : billingham
Subject: Re: Just got jdm wrx misfire on boost when cold Sun 12 Aug - 14:01
Right everyone who guessed coil packs was right I had two spare so done drivers side could do with two more for passenger side just to make sure so I'll get the stellers in
mitchsti
Posts : 472 Join date : 2010-04-10 Age : 47 Location : Washington
Subject: Re: Just got jdm wrx misfire on boost when cold Sun 12 Aug - 16:04
Ive got one here if ya want it. Im in washington next to b and q.
07584670116. If ya want to bell me.
Cheers Andy
natski
Posts : 3898 Join date : 2012-02-22 Age : 44 Location : Smog city
Subject: Re: Just got jdm wrx misfire on boost when cold Sun 12 Aug - 16:12
Well done m8... Will come and have a look at it next time I'm off work
mitchsti
Posts : 472 Join date : 2010-04-10 Age : 47 Location : Washington
Subject: Re: Just got jdm wrx misfire on boost when cold Sun 12 Aug - 16:27
Yeh when ever suits you mate
andybish
Posts : 1249 Join date : 2012-02-25 Age : 43 Location : billingham
Subject: Re: Just got jdm wrx misfire on boost when cold Sun 12 Aug - 16:38
Well I'm goin to Newcastle tomorro if any good
mitchsti
Posts : 472 Join date : 2010-04-10 Age : 47 Location : Washington
Subject: Re: Just got jdm wrx misfire on boost when cold Sun 12 Aug - 17:06
Yeh tomorrow is fine what time as i leave for work at 2.30?
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