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My fiat palio 1.2 is over fueling

Black smoke comes out from the exhaust

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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SOURCE: black smoke from exhaust

This is almost certainly a split hose - mine was the large hose coming out of the bottom of the EGR valve.

Speaking to a parts guy at my local Jaguar dealer, he said that the new part is uprated as Jaguar are aware that this is a problem.

The split allows more air in and results in the ECU changing the mixture and over fuelling - Black smoke is an indication of un-burnt Diesel. As well as the black smoke you may also notice a whistle/whine or sucking noise when you accelerate and a lack of power / lumpiness at around 2000rpm.

Hope that helps!

Graham

Posted on Aug 01, 2008

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c17hydro
  • 2984 Answers

SOURCE: Black smoke is coming from my exhaust on my 1993

If its BLACK smoke it's unburned fuel. If it has carb, the carb float is too high or sunk. If it has fuel injection it's a stuck (open) fuel injector.

Posted on Mar 22, 2009

  • 56 Answers

SOURCE: fiat palio 2002 fuel pump whining noise?

Buy New GMC

Posted on Sep 06, 2009

  • 1 Answer

SOURCE: timing marks on a 1.9 fiat diesel palio

digram with fiat palio 1.9 disel timing belt marks

Posted on Jan 18, 2010

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What is the firing order on a Fiat Palio 1.6 16 valve


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Jul 15, 2014 | 2005 Fiat Palio

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Swinging but not starting


cranks but will not start.
test for spark at all cylinders.
test for spark still timed, #1 near TDC, #1 firing. at near 0 degrees.
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if spark is timed wrong, the cam belt or chain slipped.
i have no fiat data. but above is generic.
if spark is good (are spark plugs new and not color black (tips)>
ever do a tuneup this decade?
if an engine floods, crank with WOT, wide open throttle.
(pedal to dah metal)
this clears the flood by cutting all injections of fuel.
if engine is not flooded, try test fuel.

see scotty do his magic.
http://www.youtube.com/watch?v=064Ilsz8Fzg&NR=1&feature=fvwp

Jun 08, 2014 | 2008 Fiat Palio 1.2

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Jurking of my fiat palio


Check fuel pressure maybe fuel pump

Nov 25, 2013 | 2005 Fiat Palio Weekend

1 Answer

Fiat palio 1.2 2003 is overfuelling after replacing 3 x injectors. petrol is seeping out of the manifold and exhaust.


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