MoNkEy MaGiC
Member
Registered: 12th Apr 03
Location: West - London Drives: Corsa GSi
User status: Offline
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what are the signs of a buggered o2 sensor??
car failed badly on high emmisions 3 times!! i think the HC test was ok but the CO was fooked!!
had the o2 sensor cleaned and a carbon cleaner put in and went for Good thrash.. still failed??
my MOT man said get a new CAT and come back again!!
will i need a new o2 sensor aswell???
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broster
Premium Member
Registered: 6th Dec 02
Location: Drives: E39
User status: Offline
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o2 sensor costs £35ish. when mine was gone it smelt of fuel alot and i did 50miles less per tank
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MoNkEy MaGiC
Member
Registered: 12th Apr 03
Location: West - London Drives: Corsa GSi
User status: Offline
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£35ish from Vauxhall??? 
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broster
Premium Member
Registered: 6th Dec 02
Location: Drives: E39
User status: Offline
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from a motor factors.
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miles
Member
Registered: 25th Mar 02
Location: plymouth Drives: Astra Sport
User status: Offline
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It should throw a fault code up if its faulty.
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TurboChris
Member
Registered: 31st May 02
Location: L'pool,drives ESCORT COSSIE,EVO 9 GT, BMW 525D MSP
User status: Offline
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Will idle crap, burn fuel and hesitate when driving
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MoNkEy MaGiC
Member
Registered: 12th Apr 03
Location: West - London Drives: Corsa GSi
User status: Offline
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it idle's fine, BUT it is very hesitate/jerky upon throttel release while driving??
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schoey
Member
Registered: 29th Jun 05
Location: Billinghay, Lincolnshire
User status: Offline
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mine just failed on the same, going through same stages!
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