corsa GSi Misfire - Corsa Sport - for Vauxhall and Opel Corsa B, Corsa C and Corsa D

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martferguson

Member

Registered: 15th Jan 05
Location: Southampton
User status: Offline

24th Mar 05 at 10:07

i developed a bad misfire. i replaced the spark plugs and the leads, dis pack looks fine to the eye. my 4th cylinder spark plug was black and the others were all white.

got any ideas what it might be. looks like there is a bit of blue smoke which could be the oil seams worn away so that means a bit of a big job but would that create the misfire?

any other ideas what it might be, its just cylinder 4 thats misfireing.

any ideas would be great. cheers.

Mart.

martferguson

Member

Registered: 15th Jan 05
Location: Southampton
User status: Offline

24th Mar 05 at 13:58

ttt

please some ideas, i need help!!

Fergie.

Rileysport

Member

Registered: 18th Jun 04
Location: West Yorkshire
User status: Offline

24th Mar 05 at 14:02

I'd try a different DIS pack mate, can look fine but be boogered

danny-corsa

Member

Registered: 15th Mar 05
Location: Warwickshire Drives: Astra GSi 16v
User status: Offline

24th Mar 05 at 15:57

take the dis pack out and hav a look at the part that goes on cylinder 4 if it is white (or whiter than the others) then it is probably dis. if the pack is fine i would go for a faulty injector but you'd need to take it to a vauxhall garage where they can diagnose the fault properly with the diagnostic computers