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Old 02-01-18, 06:36 AM   #1
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Default Hdi excessive white smoke after night

Im having excessive white smoke after night and takes a while till it startup,last time i filled with some bad diesel i think,and engine is cranking in acceleration.Could it be a bad fuel injector should i use a fuel additive or change the fuel injectors.

Thanks in advance

P.S:No power loss

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Last edited by atdhe_memeti; 02-01-18 at 07:17 AM.
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Old 02-01-18, 07:32 AM   #2
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White smoke in a diesel engine is unburnt fuel.

How old is the engine, have you checked the compression?
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Old 02-01-18, 07:44 AM   #3
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Quote:
Originally Posted by Brilec View Post
White smoke in a diesel engine is unburnt fuel.

How old is the engine, have you checked the compression?
It is 90 hdi 2003,ive just saw this https://youtu.be/Wlso0IXt83I

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Old 03-01-18, 03:57 PM   #4
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Yes there is a slight leak at the injector, but that wouldn't cause white smoke and poor starting.
When I had this problem on an older Peugeot diesel it was low compression caused by the valve clearances being too tight. Readjusted them and it started far better.
But worn rings would also cause it.
So would a timing error on the injection, retarded injection can also cause white smoke. But I don't see how that could suddenly change.
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Old 04-01-18, 12:08 PM   #5
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Ive cleared the tank fuel and mixed diesel with some oil 5w30 around 200 ml and startup is better except white smoke after car has been sat for more than 3 hours.I tried to scan with pp2000 but weird ecu doesnt reply
It is siemens sid801 with hand primer

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Last edited by atdhe_memeti; 04-01-18 at 12:17 PM.
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