HELLO I HAVE THIS LANCIA DEDRA ENTER TO MY GARAGE 1992 YEAR 1800 TWIN [...] CAR WORKS FINE AT IDLE BUT WHEN WE TRY TO ACCELTRATE THE CAR IS MAKING EXPLOSIONS FROM THE AIR FILTER. THE CAR WAS IN OTHER GARAGE BEFORE IS CAME TO US AND THERE THEY CHANGE THE SPARK ... Login to read more.