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car wont start and misfires - stranded, please help

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Old 11 January 2015, 04:56 PM
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joshnosh
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Default car wont start and misfires - stranded, please help

hey all

driving home last night. during acceleration the car lost all power at about 5000 rpm
after that i was rolling along. every time i tried to accelerate the car would go slower. the engine breaking would increase!

i rolled into a petrol station a few 100m away.
had a look under the bonnet and saw nothing wrong.
tired to restart the car and it did start after a few attempts. i managed to coax it home. just!
holding the throttle in a continuous place the car would run fine, however as soon as you opened it up at all it would splutter and misfire terribly for a couple seconds then start accelerating at the rate that you would expect for the throttle position.


today though i cant even start the car
sometimes it will idle for 2 seconds and then die but that's it.

dose anyone have any idea at all? it would be very greatly appreciated!!!!
im currently at my cousins about 100 miles away with limited tools. i cant get home atm or to work tomorrow
Old 11 January 2015, 04:57 PM
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fat-thomas
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Plugs,fuel pump
Old 11 January 2015, 05:02 PM
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Dibbles00
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MAF maybe?
Old 11 January 2015, 05:08 PM
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What car is it
Old 11 January 2015, 05:10 PM
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joshnosh
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Originally Posted by gazney101
What car is it
2004 wrx
Old 11 January 2015, 05:10 PM
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joshnosh
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Originally Posted by fat-thomas
Plugs,fuel pump
what all 4 plugs at the same time?
Old 11 January 2015, 05:21 PM
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Gear Head
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Originally Posted by joshnosh

what all 4 plugs at the same time?
Of course not but it is impossible to diagnose this over the internet. It could be anything to be honest. But as said, fuel pump and plugs is the best place to start looking. Although you aren't going to be able to fix it tonight with limited tools.
Old 11 January 2015, 05:27 PM
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Scrappy9
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Needs to be scanned, could be ECU related
Old 11 January 2015, 05:55 PM
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joshnosh
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iv got an obd reader. is this any help? no codes on the dash
Old 11 January 2015, 05:59 PM
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are you not a member of aa or rac?
Old 11 January 2015, 06:23 PM
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young un
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if its standard, take off the top mount and check for any splits in the y pipe.
Old 11 January 2015, 06:26 PM
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AA are on there way, however id like to get some help from people who know impreza well. last AA bloke i saw knew his stuff. but experiences off garages and other people who "know what there doing" tends me to want to try fix it myself
Old 11 January 2015, 06:27 PM
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joshnosh
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Originally Posted by young un
if its standard, take off the top mount and check for any splits in the y pipe.
unfortunately iv not got any tools to do that.

iv been looking for pipes fallen off. ill take another look for splits

cheers
Old 11 January 2015, 06:28 PM
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joshnosh
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just to note. sometimes there car runs perfectly for a couple seconds or so.
Old 11 January 2015, 06:28 PM
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Originally Posted by joshnosh
hey all

driving home last night. during acceleration the car lost all power at about 5000 rpm
after that i was rolling along. every time i tried to accelerate the car would go slower. the engine breaking would increase!

i rolled into a petrol station a few 100m away.
had a look under the bonnet and saw nothing wrong.
tired to restart the car and it did start after a few attempts. i managed to coax it home. just!
holding the throttle in a continuous place the car would run fine, however as soon as you opened it up at all it would splutter and misfire terribly for a couple seconds then start accelerating at the rate that you would expect for the throttle position.


today though i cant even start the car
sometimes it will idle for 2 seconds and then die but that's it.

dose anyone have any idea at all? it would be very greatly appreciated!!!!
im currently at my cousins about 100 miles away with limited tools. i cant get home atm or to work tomorrow

Just checked your posts - your car running on gas might be useful info to mention

Also see you have recently been fettling with spark plugs etc ,, any chance something has worked loose or plug leads fallen off again ?
Old 11 January 2015, 06:30 PM
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fat-thomas
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you might as well p1ss in the wind as ask on the internet.
it could be 100 different problems.
Old 11 January 2015, 06:41 PM
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joshnosh
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got it running and ticking over for 30 seconds (dies with even the slightest throttle)

just had a code come up finaly



P0230 - fuel pump primary circuit
Old 11 January 2015, 06:42 PM
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fat-thomas
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Originally Posted by joshnosh
got it running and ticking over for 30 seconds (dies with even the slightest throttle)

just had a code come up finaly



P0230 - fuel pump primary circuit
first reply on the the thread too
Old 11 January 2015, 06:43 PM
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joshnosh
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Originally Posted by fat-thomas
first reply on the the thread too
yes. forgive me for ignoring you 99% off your posts on my threads are jokes, wind ups or just plain wrong.
Old 11 January 2015, 06:46 PM
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joshnosh
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Originally Posted by scoobyskool
Just checked your posts - your car running on gas might be useful info to mention

Also see you have recently been fettling with spark plugs etc ,, any chance something has worked loose or plug leads fallen off again ?
unfortunatly car has nothing to do with gas untill its warmed up so it makes not much diffrence. people tend to get scared by the gas factor and then wount post

iv checked the coilpacks and plugs on right had side (iv got little hands) all seem secure
Old 11 January 2015, 06:47 PM
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fat-thomas
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Originally Posted by joshnosh
yes. forgive me for ignoring you 99% off your posts on my threads are jokes, wind ups or just plain wrong.
of
Old 11 January 2015, 06:50 PM
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can anyone recommend a decent fuel pump to get? i may aswell get an upgrade while im chancing the *******.
Old 11 January 2015, 06:52 PM
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http://www.scoobyworld.co.uk/catalog...p?cPath=47_180
Old 11 January 2015, 07:01 PM
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Dibbles00
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Same symptoms on mine. Paul at Zen fitted a new fuel pump and MAF for me and it solved the problems for him to be able to map it.
Now I've seen hiw simple they are to fit, it's definitely a DIY job.
Old 11 January 2015, 07:08 PM
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http://pages.ebay.com/link/?nav=item...d=370523432364
Old 11 January 2015, 07:38 PM
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in searching for the pump my mate turned the ingiton on and i could hear it going. aa man turned up and took me to get some more fuel

turns out the fuel gage is ****ed and the tank was empty!


thanks to everyone for the help
much appreciated
Old 11 January 2015, 07:41 PM
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Originally Posted by joshnosh
unfortunately iv not got any tools to do that.

iv been looking for pipes fallen off. ill take another look for splits

cheers
Have you not got 10mm to 14mm sockets that's all that's needed to remove the tmic you need to invest asap

Steve
Old 11 January 2015, 07:47 PM
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Originally Posted by joshnosh
in searching for the pump my mate turned the ingiton on and i could hear it going. aa man turned up and took me to get some more fuel

turns out the fuel gage is ****ed and the tank was empty!

thanks to everyone for the help
much appreciated


But you still got a code come up. That still needs looking into. How much fuel did your gauge show that you had?

Last edited by Gear Head; 11 January 2015 at 07:48 PM.
Old 11 January 2015, 08:01 PM
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fat-thomas
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so why not ring the aa first rather then post on a forum for everyone to guess?

Last edited by fat-thomas; 11 January 2015 at 08:03 PM.
Old 11 January 2015, 08:03 PM
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Uncle Creepy
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...

Last edited by Uncle Creepy; 04 September 2015 at 09:54 PM.


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