Turbowayne said:This is a tricky one !
Surely a fully synthetic oil would be the best whatever the mileage etc ???
I have always used the Carlube Triple R fully synthetic 10W 40.
Flash has done 600 miles now & i was thinking of a 1000 mile oil change to my usual grade.
Any comments etc
coxw said:May be an old skool view but I thought you had to leave original oil in the block for up to 10k as the original is a bedding oil for the engine. After this change it every week if you like. VW enthusiasts recommend changes every 3k if your obsessive, 6k if you are looking to extend life and general performance and 10k if you want to fit in with warranty requirements. Most oils will show the start of degradation / break down after 3k miles in an engine, depending on your driving style and conditions (ambient temps / type of journeys). By 10k in LCR's oil will be skanked. Castrol, Mobil or Shell should have some useful consumer info: I have just been to their sites and found little of any use!!
Have posted a question on Mobil1 site so I'll feed back if I get an answer.
Warrencoxw said:Maybe things have changed now that engines come 'pre run in'.
Originally a mineral based oil would be used to bed engines in for about 10k. Helps metal parts to wear together better.
See attached search (not from this site):
Mineral oil info
Manufacturing industry always use mineral oils to bed in machinery (father in law used to work at Lucas heavy engineering division).
Other than that I know sweet FA on oil, unlike Vern! Cheers Vern, Mobil 1 0w-40 or Castrol Magnatec 0w-30 then at 10k me thinks!
vern said:Warren
you are indeed spot on,run the engine until 10k,without changing it,just top it up as needed,use 0-30w/5-30w,thats meets vag 503.01 if you need to top up...
lcr's are filled with semi synthectic in the sump from factory.
then change the oil after the first 10k one,@ 5k intervals with above spec,
warren mobil/castrol/millers infact any that meets the spec will be fine,and @ 5k you will be looking after ya motor like it was a god then of course,you will get ya stamped 20k service @ the dealer,(i will supply my own oil)that i also use @ the inbetween 5k intervals,prob use millers/castrol(slx is used by bmw dealers)and is expensive,
word of warning the sump plug requires a square headed socket,to undo it,make sure you have one before you drop the oil,cannot remember the size though,take a look first prob to stop us diyers lol
regards
vern
Stoner said:Vern
Apologies for going over covered ground. I've done 7k and it needs topping up. My reading of the posts are that I should top it up with one of the VAG approved vw 503.01 oils (I was going to go with Shell Helix Ultra 5-30w) and wait until 10k for an oil change (although it wouldn't be too much of an issue if I changed oil now.
2 Q's
1. Is my understanding correct?
2. Is the Shell oil semi-synthetic or fully synthetic?
Cheers
Dan