General fiat tipo 1992

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General fiat tipo 1992

victorks

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Joined
Jul 8, 2022
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1
Location
denmark
hi need help with fiat tipo 1992 1.4 the car runs fine in idle but if i floor the gas quickly its almost staling for a sec and than comes right back and in to the redline and there is nothing if you just ease the gas in slowly
 

s130

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Joined
Dec 5, 2006
Messages
5,236
Location
Wrexham, North Wales
I doubt your car is on a carb in which case I would say accelerator pump.

Probably an SPI (single point injection) in which case a manifold pressure sensor fault. This would detect the the sudden pressure/vacuum change and thus demand a big squirt of fuel.
 
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