- Joined
- Feb 8, 2007
- Messages
- 20,782
- Location
- Portsmouth, Hampshire.
- Car
- E55K SL500 E250X2 Smart44 Brabus Track car E450Cabriolet X350 Pick up
Thanks Dieselman.......... want some 15-50w fully synthethic oil for your troubles?!![]()
How much? £
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Thanks Dieselman.......... want some 15-50w fully synthethic oil for your troubles?!![]()
My view is let the garage professionals get on with their work, I wouldn't be too happy if a customer turned up at my work place tomorrow and asked if he could supply my chair and desk for the day to reduce his costs.
How much? £
This oil thing is very confusing, and in my opinion quite important. I've had a look on Mobil's site (rang them too), castrol's site, and Shell's site, for my vehicle I've been using a 10w40 for years, but with the exception of Shell, who recommended a 10w40, the rest are recommending a 5w40.
Would I be making a good move to put a 5w40 in my C250Td with 227k on the clock, next service?
Like everyone here, I want whats best for the long haul, its just not clear whats best, especially when the big oil Co's don't agree.
We have in our family a Honda civic 1.7cdi, a Merc c250td, a Merc 308d, and a Toyota Landcruiser 3l td, will one oil do all?
Thanks
![]()
It's the pukka stuff - fully synthetic. Like Mobil 1 or equivalent.I certainly didn't state a preference, I don't know what MB 229.5 type is!Could someone enlighten me?
In the back of the handbook for my C270CDi, there's a chart with oil viscosity vs ambient temperature. Given the relatively mild (both lower and upper) temps we get in the UK, the chart indicates that I could use almost anything from 0-20 at low end, and 30-50 at high end.Do not get hung up on something like the difference between a 5w40 or 10w40. The "40" bit is SAE 40 grade no matter what the "W" prefix number is: 5W, 10W, 15W or 20W. It all has a viscosity of between 12.5 cSt (centistrokes)and 16.3 cSt at 100C.
The 0W, 5W, 10w or 20W is a measure of the viscosity at a lower temperature, but not necessarily the same one! Because a 10W is held to be fine down to ambient temperature of -20c and a 5W down to -30C. in the UK the difference between the grades only matters because it is indicative of low temperature pumping effort required and hence fuel economy and the speed at which the oil gets around the engine.
It is the various oil specifications for your vehicles that you need be clear on. This might help
A few points....
Firstly, want to know how much (even your friendly independent) makes on oil? Well, my neice runs an independent SMART dealership. Fully synthetic oil, the type you will pay £12-15 a litre for in the shops (or £20-25 a litre at the garage), costs just over £1.00 when bought in bulk (200 litres). Do a quick google search and you can buy it yourself in small quantities for £3 a litre. There are only 3 oil companies in the UK making it (ESSO, Castrol and Mobi), everything else will be from one of these with a different label.
Secondly, don't think for one second that your "A" service (nothing more than a simple oil and filter change and tyre pressure check) will be done by some wise old sage of a mechanic who expertly earns his £125-plus an hour the garage charges you. Think more along the lines of the apprentice on £90 a week, so why the hell should you fell compelled to spend £300+ on it?
Thirdly, if your garage is willing to accept your parts and won't charge you, why look at others with such disdain? The arrogance of some of you looking down your noses because someone else might want to save money..... you could be BMW drivers.
I am shocked at this comment on oil, why pay ££££ for a car and then complain when service oil is £30 or £40 pounds more than you can get it for.
Who in their right mind would service a vehicle using fluids supplied by the customer and run the risk of the customer coming back with a warranty claim??
Perhaps you would consider asking an airline to let you help fly the aircraft, as you are cheaper than the regular pilot.
Why not simply buy a car you can afford to run!!!
Do not get hung up on something like the difference between a 5w40 or 10w40. The "40" bit is SAE 40 grade no matter what the "W" prefix number is: 5W, 10W, 15W or 20W. It all has a viscosity of between 12.5 cSt (centistrokes)and 16.3 cSt at 100C.
The 0W, 5W, 10w or 20W is a measure of the viscosity at a lower temperature, but not necessarily the same one! Because a 10W is held to be fine down to ambient temperature of -20c and a 5W down to -30C. in the UK the difference between the grades only matters because it is indicative of low temperature pumping effort required and hence fuel economy and the speed at which the oil gets around the engine.
It is the various oil specifications for your vehicles that you need be clear on. This might help
http://www.carbibles.com/engineoil_bible.html
Bear in mind that newer diesels with particulate filters (and vehicles with Cats. in general) are held to require low ash oils, in the MB world those specs being MB229.31 and MB229.51.
My comments on servicing costs are directed at those who choose to buy a new car with 3 yrs warranty.To maintain a warranty and mobilo you need to use MB servicing. I have had software updates on Comand, a replacement battery (without my asking), all for no extra cost. Would an indy have done that? I would add I have other cars that are out of warranty and which i service with my own fair hands. I could quite easily service the Mercedes, but i would rather leave it to the dealer during warranty. I reckon I will get the money back when I trade it with FSH. I could also get a blank book from ebay and forge a FSH and save money....but it wouldn't stand up at the dealer at trade in would it?
Lets have it right lads and lasses, enjoy the car and take the cost, it goes with the patch.
We use essential cookies to make this site work, and optional cookies to enhance your experience.