What is Service G in E240
#1
Newbie
Thread Starter
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I bought this M benz e240 automatic 4 months ago without getting a service record.I navigated through the menu system using the buttons on the steering wheel and saw a reminder stating that" service G due in 4,790 miles". can you explain what this service entails also I tried to get information on when the engine oil is due for change but I am only getting the oil level measurement which stated that level is ok
#2
Out Of Control!!
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A G service could mean the following:
) Spark Plugs
2) Engine Air Filter
3) Cabin Dust Filter
4) Oil & Filter change
5) Brake Fluid
6) Fuel Filter
7) Service 14 which includes pulling all four wheels for a detailed brake check among other minor checks and lubrications
8) FSS reset
However you may want to do a google search or review your manual!!
) Spark Plugs
2) Engine Air Filter
3) Cabin Dust Filter
4) Oil & Filter change
5) Brake Fluid
6) Fuel Filter
7) Service 14 which includes pulling all four wheels for a detailed brake check among other minor checks and lubrications
8) FSS reset
However you may want to do a google search or review your manual!!
#3
Newbie
Thread Starter
Thanks Plutoe for your quick response however I am still not sure whether I should go ahead and change the engine oil or wait until I reach the mileage stipulated
#4
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Location: PA, USA
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2004 E320 4matic Sedan
Change fluids now....
You can try to put a dipstick of some kind in it and simply look at the oil. If it is obviously full of carbon, change it. But that is far from scientific. Sending it off for analysis is possible, and some swear by it, but I wouldn't bother.
Think of the question from the perspective of what will do the most harm and the remaining value of the oil in the engine now:
a) Changing the oil before it is necessary won't hurt anything much except, initially, your wallet. If you have 4,790 miles to go, that's about half the life of a synthetic oil. That suggests that if you change it now you will be throwing away at most 50% of the residual value of the oil.
b) Leaving it another 4,790 miles. If the oil has less than about 5,000 miles on it, that would be no problem, but you don't know.
My approach with a purchase of a vehicle with inadequate documentation of maintenance is to change all fluids and restart the clock. Engine oil, transmission fluid, diff oil, brake fluid, maybe coolant. This costs money but not as much as inadequate maintenance.
(BTW, do not change the oil every 2,000 miles as some people do. New synthetic oil contains detergents to clean the engine. These detergents are consumed in the first few thousand miles. It is a bad idea to change these oils too frequently, because the full lubricant capability is compromised a little in that initial period by the detergent. Mobil 1, etc, can go for 10K and should not be changed too frequently. Too-frequent oil changes give you a squeaky-clean, but perhaps faster-wearing, engine and fail to take advantage of the long-life oil technology our great-grandfathers would have been envious of.)