H***m
发帖数: 128 | 1 Hi guys,
This is my 1st time to notice Mobil 1 Full synthetic oil (with Mobil filter)
in car engine burning oil in about 4500 miles range (my car is about 110K
miles). It may be due to hot summer, but it was about 1.5qt lost (out of 4.5
), very unacceptable to me. I am sure the the oil cannot last for 10K miles
per advertise or the engine will be cooked!
Many reasons may cause the burning, but I started to doubt about the
performance of synthetic oil. It cost about double than convention oil which
it is good for profit. My another old car has been using convention oil for
over 10 years, each oil change at 3K miles, no issue and burning at all.
Highly double about the performance of synthetic oil, and it may be another
scam. Just my 2 cents.
Tom |
v******8
发帖数: 615 | 2 You probably use the 5-30W or lower synthetic oil.
It is too thin for the old engine. BMW uses synthetic
oil for all its vehicles, I noticed my BMW is burning
oil too (after 5-6 years).
Burning the oil vs better protection to the engine(if you keep
monitoring oil level) + longer oil life. The industry chooses
to go with the later one. |
m*****3
发帖数: 13701 | |
f****i
发帖数: 20252 | 4 我的老车都用valvoline 5w30，都是一年一换，不漏油。
你可以试试high mileage的
filter)
.5
miles
which
for
【在 H***m 的大作中提到】
: Hi guys,
: This is my 1st time to notice Mobil 1 Full synthetic oil (with Mobil filter)
: in car engine burning oil in about 4500 miles range (my car is about 110K
: miles). It may be due to hot summer, but it was about 1.5qt lost (out of 4.5
: ), very unacceptable to me. I am sure the the oil cannot last for 10K miles
: per advertise or the engine will be cooked!
: Many reasons may cause the burning, but I started to doubt about the
: performance of synthetic oil. It cost about double than convention oil which
: it is good for profit. My another old car has been using convention oil for
: over 10 years, each oil change at 3K miles, no issue and burning at all.
|
c**d
发帖数: 3888 | 5 已经用了很久 dino oil 的车就不应该换合成油。
引擎烧油通常问题也都不在油，而在引擎 |
r***i
发帖数: 9780 | 6 没错，我以前的mini一直开的好好的，结果换成mobil 1开始烧机油
【在 c**d 的大作中提到】
: 已经用了很久 dino oil 的车就不应该换合成油。
: 引擎烧油通常问题也都不在油，而在引擎
|
w******4
发帖数: 801 | 7 如果一直用这全合成，可以换回矿物油吗
: 老车用合成油，纯粹没事儿找事儿
【在 m*****3 的大作中提到】
: 老车用合成油，纯粹没事儿找事儿
|
B*Z
发帖数: 7062 | 8 我最近给一个16年的老车用了全合成，so far so good
【在 m*****3 的大作中提到】
: 老车用合成油，纯粹没事儿找事儿
|
D***0
发帖数: 5214 | 9 不是所有的synthetic oil都一样 差别蛮大的。
[在 HKTom (Tom) 的大作中提到：]
:Hi guys,
:This is my 1st time to notice Mobil 1 Full synthetic oil (with Mobil filter
) in car engine burning oil in about 4500 miles range (my car is about 110K
:miles). It may be due to hot summer, but it was about 1.5qt lost (out of 4.
5), very unacceptable to me. I am sure the the oil cannot last for 10K miles
per advertise or the engine will be cooked!
:Many reasons may cause the burning, but I started to doubt about the
:performance of synthetic oil. It cost about double than convention oil
which it is good for profit. My another old car has been using convention
oil for over 10 years, each oil change at 3K miles, no issue and burning at
all.
:Highly double about the performance of synthetic oil, and it may be another
scam. Just my 2 cents.
:Tom |
V**3
发帖数: 12756 | 10 没问题，只要不烧油，可以来回换
：如果一直用这全合成，可以换回矿物油吗
： |
H***m
发帖数: 128 | 11 My thought is Mobil 1 the best oil in market? Pennzoil may be the same or
next.
I am driving Mini Van (Odyssey) too. Ok, I am going to change back to use
conventional oil. It is not worth to pay extra money and with issues.
Probably depended on weather and driving conditions, in summer time at NC,
no matter what oil, probably change oil around 3K miles - the old rule (I do
not trust Mobile has new one for Annual change, and up to 20K miles!) |
e*******2
发帖数: 83 | 12 正常行驶的话，机油最好按照说明书来，让用啥就用啥，没必要提高档次 |
w******4
发帖数: 801 | 13 用全合成之前就烧机油了，不过好像也没有加重，3000mi从最高线烧到最低线
: 没问题，只要不烧油，可以来回换
: ：如果一直用这全合成，可以换回矿物油吗
: ：
【在 V**3 的大作中提到】
: 没问题，只要不烧油，可以来回换
:
: ：如果一直用这全合成，可以换回矿物油吗
: ：
|
