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Author bad missfire problem that comes and goes
corsapower
Member

Registered: 9th Aug 04
Location: near bridlington
User status: Offline
10th Jul 07 at 23:13   View User's Profile U2U Member Reply With Quote

my bro has just bought a 1.4 16v corsa sport. it was fine when he bought it but the next day it misfires badly to the point where it cuts out and wont start. i have given it an oil n filter, plugs leads and fuel filter change. but it still does it. any ideas where to start looking next. sometimes it will be fine then it will just start doing it. also the exhaust fumes feel really hot even when its only been runnung for 5 mins.
cheers adam
blairx16xe
Member

Registered: 26th Apr 07
Location: scotland,inverness
User status: Offline
10th Jul 07 at 23:45   View User's Profile U2U Member Reply With Quote

hi mate try changing the coolent temp sensor,some times when they are faulty it will stop the car from running when it gets warm,then once car cools down it will start, and run 4 a wee bit then stop again when it gets warm.hope this helps
Vaux Lad
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Registered: 15th Dec 04
Location: Stoke-on-Trent
User status: Offline
11th Jul 07 at 00:39   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by corsapower
also the exhaust fumes feel really hot even when its only been runnung for 5 mins.


pmsl
They'd be hot the second they leave the engine seeing as it gets a tad warm inside a cylinder

Anyways
Do you know whether its mis-firing because of a lack of spark?



[Edited on 11-07-2007 by Vaux Lad]
corsapower
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Registered: 9th Aug 04
Location: near bridlington
User status: Offline
11th Jul 07 at 16:14   View User's Profile U2U Member Reply With Quote

ok will check that is that the one that goes into the rad. well its a hell of a lot hotter than my other cars. i dont think its normal. no not yet, have changed the plugs and leads tho.
Will_Sport
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Registered: 28th Jun 04
Location: Notts
User status: Offline
11th Jul 07 at 16:30   View User's Profile U2U Member Reply With Quote

if exhaust fumes are very hot, it indicates overfueling, or damaged cat.

ofcourse they're hot normally.... but if very hot then there is a problem

 
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