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Old 07 August 2010, 03:52 PM
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dickyboy
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Default Problem with boost???

Hi all, my 94 classic wagon has just developed a problem (today) when i put my foot down it comes on boost ok but it gets to around 0.8 bar (on the boost guage) and then it feels like it hits the rev limiter all of a sudden and drops power? The car will normally boost to 1.5 bar no problem. Has anyone else experienced the same problem? I'm thinking along the lines of a split hose or lose hose/pipe but i'm not sure where to start looking tbh. The car is quite low on fuel (just under a 1/4 of a tank) but i personally dont think this will be anything to do with my problem.

All advice and suggestions will be more than welcome, cheers Rich
Old 07 August 2010, 04:19 PM
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scroobydaz
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ahh atlast im having the same problem with mine thought i was the only one geting it with my boost
Old 07 August 2010, 04:20 PM
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ohhh and your local i was going to get a green scooby classic from over your way bout a month ago
Old 07 August 2010, 04:21 PM
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im going to the cruise to southend tonight if you wana meet try and get someone to look at it
Old 07 August 2010, 04:23 PM
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trell
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my dad had this with his car we spent a whole day finding the fault,

Try your Nutrul positioning sensor on passenger side of Gbox
Old 07 August 2010, 04:23 PM
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dickyboy
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Hi daz has yours allways had the problem or has it just started doing it? What model is yours mate?
Old 07 August 2010, 04:25 PM
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Cheers trell for the reply, did this fix your dads problem then mate??
Old 07 August 2010, 04:26 PM
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Cheers for the offer daz, maybe another time as i'm just staying in and having a few beers as i've had a right ****te week at work and just fancy chilling tbh mate
Old 07 August 2010, 04:26 PM
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its a 1993 classic wrx turbo ive had it a month and stared a few days after i got it was told to turn boost down still same took it off no pwer like the turbo wasnt working so put it back on today ok at mo see later when go to southend
Old 07 August 2010, 04:28 PM
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thats ok m8 i would have poped over if had more time
Old 07 August 2010, 05:01 PM
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No worries daz have a good night at southend mate
Old 07 August 2010, 05:30 PM
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trell
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Yea after hours of going over boost pipes splitpin ( TOP BLOKE On SN) on here help diagnosis to the NPS car was right as rain

its a momentry switch so if you have a multi meter set it to continuity ( the beepy one lol ) not sure wich way round but in gear will either beep or wont or visa versa
Old 07 August 2010, 05:44 PM
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Originally Posted by trell
Yea after hours of going over boost pipes splitpin ( TOP BLOKE On SN) on here help diagnosis to the NPS car was right as rain

its a momentry switch so if you have a multi meter set it to continuity ( the beepy one lol ) not sure wich way round but in gear will either beep or wont or visa versa
Is it a case of removing and replacing the sensor or just taking it out and cleaning it up with some electrical contact cleaner??

Last edited by dickyboy; 07 August 2010 at 06:12 PM.
Old 08 August 2010, 11:01 AM
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trell
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replacing matey, Its a sealed switch.

Regards
Old 08 August 2010, 11:28 AM
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Ok cheers guys i will be taking it all apart this afternoon and see what i can find what the problem is i will post my finding later, cheers Rich
Old 09 August 2010, 06:09 PM
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Well i had the old girl apart yesterday and couldnt find any split hoses, i changed the plugs for ngk-r's platinum and it does feel alot better but still not as good as it was, the intercooler looks proper minced so i'm woundering if this could be adding to my problems too, i've still to try the sensor that trell suggested but i never got time to have a look yesreday as while i was looking for split hoses i noticed the steering rack gaitor had split so i changed that aswell, lol.
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