I believe in doing things the factory way as much as possible
Anyhow if needs must it’s not the end of the world and as long as it’s done regular
A guide to changing the engine oil and filter on the Fiat 500 Abarth and some background on how the lubrication system works.
www.fiat500usa.com
I agree with koalar, correct way is always best , however if you choose to do it with a vacuum pump and tube, make sure engine is fully warmed up so oil flows well , give it a few moments to have drained down into the sump and park the vehicle where the oil will collect at the base of the dipstick tube and use the largest tube that will easily slide down without jamming. Obviously check correct level on level ground afterwards.
A lot of people turn there noses up at doing this but, for example many boats have no choice as the engines are low down in a boat where it is impossible to get a tray below the sump. Often large industrial engines have a pump on the side of the engine specifically for that purpose.
I have also come across sump plugs that have been done up so violently tight by a previous "technician" that the soft metal even with the correct tool just rounds off. Often you can find an extractor to fit, extract and replace the plug , but some makes have a small internal socket fitting and the plug it's self is flush with the aluminium sump which could involve an expensive repair.
At the end of the day new clean oil is best however you are forced to change it!
