Scudo Gearbox Oil Change. The gearbox oil should be changed every 40,000 miles. The manual gearbox on a 1998, 1.9D takes around 1.85-2 litres of 75W80 oil. As always, take care when working under a vehicle. Apply the handbrake, put the vehicle in 1st gear, chock the rear wheels and use axle stands. It's probably wise to wear safety specs to as I have a 1.3multijet diesel van and have covered 57,000 miles since last November. In that time NOTHING has gone wrong. The original tyres are still on the rear and look like they will do 100k before they need replacing. My main complaint is the cost of servicing. I waited while the last one was Join me as I replace the drive shaft seal and gearbox oil on a 2008 Fiat Punto. Thanks for watching and please subscribe. The price of car parts within the category Cable, manual transmission for FIAT DUCATO ranges from £37 to £136, depending on the manufacturer and product specifications. Top FIAT models: Cable, manual transmission for FIAT 500, Cable, manual transmission for FIAT PANDA, Cable, manual transmission for FIAT PUNTO, Cable, manual transmission for I own a Fiat Doblo 1.9 Diesel non turbo 2001 model which is leaking oil. I think it is coming from the gearbox because the engine oil level is not going down. Or is it coming from the cylinder head ga … read more step one. Open the door and tell me if you hear a small noise from the oil pump of the gearbox for 3 seconds. if you hear more than 3 (like 5) means that the pump cant get enough pressure so the problem is the oil LEVEL. step two. Points. 56. Jul 31, 2013. #1. Please can anybody advise me or know if the gear selector cables are common across the earlier Doblo range (not sure but I'm guessing Mark I) I've bought an 02 plates 1.9 JTD ELX purely for the panels rather than have my 05 repaired/tidied up. The problem with this donor vehicle is that it's stuck in gear and the I sorted engine oil change warning by pressing accelerator pedal down to floor with ignition on and then pressing brake pedal 7 times whilst keeping accelerator pedal pressed down and keeping it pressed down for further 60 seconds after the 7 brake pedal pumps. ignition off for a minute then back on and start - message gone! JCw20iE.