salam
Member
Registered: 2nd Dec 09
Location: iraq - basra
User status: Offline
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hi mates
i have opel veta (corsa) gsi 1600 X16XE , my broplem is when i keep my car running idle
750 Rpm for 3 minute or more when i acclercate the engain a black smoke and white smoke with sound
of advance spark in valves with smel of fuel
so i should to run the engine hight speed to remove all smoke in my exhaust
help me please wt happen to my car
and wt should to do
thx
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Terry12
Member
Registered: 24th Sep 07
Location: Manchester
User status: Offline
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Sounds like you're overfueling.
Is the engine modified?
Have you any spares to swap, like air flow meter and lambda sensor?
A cheap thing to try replacing is the coolant temp sensor.
Does it only puff black smoke when left idling? I'd get a compression test done if you're getting white smoke.
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salam
Member
Registered: 2nd Dec 09
Location: iraq - basra
User status: Offline
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thanks mate for replay
yes black smoke with white smoke
and the white smoke like the feul not flame good
or a big quantity of feul come to bistons!
some one say to replace the over feul valve
about modifi the engine .. iam in iraq and here no one know how to do it
but i will check it in car computer
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Terry12
Member
Registered: 24th Sep 07
Location: Manchester
User status: Offline
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So someone has told you to replace the valves?
Can you get access to a compression tester?
Do you have access to the spares I asked in my first post? You need to find why the engine is getting too much fuel.
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salam
Member
Registered: 2nd Dec 09
Location: iraq - basra
User status: Offline
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i replace the over feul valve
the enginge be better but smoke still when engine running idle for 3 min
but alittle smoke
so i will chek it by computer
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