GTM
Member
Registered: 24th Nov 08
Location: Kingswinford, West Midlands
User status: Offline
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As of late my engine is running rougher than usual. Seems to be revving like ive put pressure on the accelerator when my foot isnt on it. Sometimes it chokes under acceleration and at times i can smell petrol although i cant find any leaks.
It can be rough on startup aswel and a few times it wont start unless i hold my foot rite down on the accelerator then turn the key.
Any ideas?
Any help would be great.
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pteflint
Member
Registered: 22nd Dec 08
Location: trimdon station
User status: Offline
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is the eml on pal
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GTM
Member
Registered: 24th Nov 08
Location: Kingswinford, West Midlands
User status: Offline
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quote: Originally posted by pteflint
is the eml on pal
No mate.
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Piér
Member
Registered: 4th Jan 10
Location: Gloucestershire
User status: Offline
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Sounds like the EGR but the EML normally comes on though in my car and it runs like a bag of crap!
check for air leaks in the induction system but apart from that, the only thing I can think is the EGR or it might even be the CTS (coolant temp sensor) that can cause problems, although I've never experienced it before.
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johnhara1
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Registered: 19th Oct 06
Location: Newcastle upon Tyne
User status: Offline
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Get a can of WD40, turn the engine on and spray it all over the inlet \ throttle body area. If the revs rise, you have an air leak.
RE the fuel, it could be over fuelling, check the wiring to your CTS sensor for breaks at the plug and\or replace the CTS, it's only £10.
[Edited on 09-04-2010 by johnhara1]
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sparkyunlimited
Member
Registered: 30th Dec 04
Location: Cleveleys, Lancashire
User status: Offline
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definitely check for air leaks, mine was doing something similar after i had been working on the engine - turned out i had disturbed the rubber donut on the intake so it was pulling in un-metered air.
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