...jedino eventualno s vremenom ako se pokazu neki problemi u eksploataciji. Za sada jos nisu poznati nikakvi problemi...
Eto, postali su poznati neki problemi sa 1.4 TSI motorima i naveliko se o njima govori po stranim forumima.
Nekima je i VW poslao slijedecu obavijest:
"During the constant monitoring of the production process, Volkswagen AG
has established that on selected Volkswagen vehicles with 1.4l TSI engine
operation complaints can occur in certain driving situations
An update of the software for the engine control unit of your vehicle is
necessary. The necessary repair work is free of charge and takes about
1/2 hour"
Dogadja se da motori gube kompresiju, a da se to ipak softverski rjesava ovako:
The EURO-5-injectors, which were built to 02/2010 in the 1.4 TSi, with time don't inject the desired quantity or the desired "spray pattern in the combustion chamber of cylinder, which results the engine to misfire (depending on humidity and air temperature).
This misfiring is leaving excess fuel in the combustion chamber, which "washes away" the oil film on the cylinder wall.
Thus piston rings and piston crowns take damage over the time (compression in the affected cylinders decreases with time due to the now faulty seal "piston and cylinder wall).
misfires are detected in the control unit (it must then be several in a row in the same cylinder), it turns off injection for this cylinder for safety reasons (check engine light and EPC light up).
First aid measure was a new software for the the warm-up operation, that makes the mixture richer to ensure safe ignition even at a petrol precipitation by metal's cold and humidity.
Škoda Automobili
