Wanting to change the gearbox oil on a 07 Ford Fiesta (facelift).
Confused as to which oil is really best for the car - the internet has led me to believe many, many different things.
As per my local parts desk I require ford spec WSD-M2C200-C (the guy showed me this stuff - http://www.oil-servi.../d/image_43.jpg), however have read here that you can use the rebranded SMX-S stuff - http://www.fordowner...gearbox-filler/. My concern is though that the SMX-S stuff does not say that it meets that spec on the bottle.
I did find two things on the castrol website though which conflict:
However they both seem to be the same stuff although have different specifications.
My concerns are -
- Is the stuff that I have (Syntrans Multivehicle 75W-90) suitable for my car?
- What is the definitive top up level - I've read until it dribbles out, and I've also read that it should be 10mm under the filler hole?
Any help is greatly appreciated!