Questions tagged [oil-change]

For questions regarding changing the engine or transmission lubricant oil, or problems resulting from doing so.

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42
votes
4answers
127k views

How far can I drive with 1 gallon too much oil?

I have way too much oil in my Acura TSX. Do I need to take care of it without turning it on or can I drive it to a service station? If I need to do it in place, I don't have the ramps or a pan or ...
64
votes
9answers
778k views

What actually happens when there is not enough oil in a car engine?

When a car is topped up with oil, it clear to most people that you are supposed to fill it to the recommended amount as specified by the manufacturer (normally on a dip stick). What exactly are all ...
26
votes
4answers
494k views

What actually happens when there is way too much oil in a car engine?

I saw the answers to a question I posted recently highlighting the disadvantages of having too little oil in an engine, but that got me wondering what if the complete opposite were to occur! I know ...
11
votes
5answers
63k views

How to understand different engine oils?

When I went to shop for engine oil, I found many types as such: 5W-30 A5 5W-30 A1 5W-20 SAE 5W-30 10W-30 Also I see other information such as: Fully Synthetic Semi Synthetic Oil Synthetic ...
5
votes
6answers
7k views

Is it mandatory to change oil once a year?

I drove only 4000 km in a year. Volkswagen advises that I change the oil in 15,000 km kilometers or 1 year. In this case, what do I need to do, because I have driven only 5000 km.
8
votes
2answers
2k views

Do I need to go to a dealer for a simple maintenance?

I just bought a 2012 CRV. Now, it's time for an oil change. I already moved so the dealer is too far away from my house (may need half day off) and there is no other public transportation to go there. ...
12
votes
1answer
77k views

Does engine oil get old and go bad?

Does engine oil actually go bad from just sitting within an engine that's not getting use? I feel conventional motor oil has been sitting underground for millions of years prior to being extracted and ...
14
votes
3answers
11k views

How do I select the right oil for my car?

I can give you my cars make and model and the conditions that I drive in, but I'm looking for a general guide to selecting the right oil for a car. I'm not really knowledgable when it comes to cars so ...
3
votes
4answers
30k views

TVS Apache RTR 160 - What Grade Engine Oil Should I Use?

I bought a TVS Apache RTR 160 second hand. I want to know what grade engine oil should i use for my bike. I was suggested to use 15W50. Is that a good choice. The bike has done almost 65000Kms.
2
votes
2answers
312 views

When should I change my car's oil?

I had my Toyota Corolla 2013's maintenance light starting to flash when I turn on my car. Probably due to an automatic maintenance schedule or oil change. I had my car's oil changed Jun 1, 2018 with ...
12
votes
7answers
98k views

Is it normal for the oil to be dark in color right after an “oil change” in a 10-year old diesel car?

I took my 2002 Jetta TDI wagon to a neighborhood shop about 10 miles, 24 hours ago. They supposedly changed the oil, but the color is very dark, almost black. Definitely not light-colored/transparent. ...
11
votes
7answers
5k views

What can I do with used motor oil?

Besides recycling? I've heard, for example, that I can use it to lubricate the drive chain (in a motorcycle / bicycle), but that doesn't appeal to me.
9
votes
3answers
51k views

Is topping up the oil enough of an oil change?

If you use synthetic ester-based oil in a relatively new petrol engine, top it up regularly, and the engine runs very quietly and basically without any noise whatsoever (especially after another top ...
8
votes
11answers
99k views

How often do I need to change my oil in a VW TDI?

The manual for my 2003 VW TDI says to change the oil every 12 months or 10,000 miles. My dealer says every 6 months or 5,000 miles. Are they just trying to make twice as much money off my oil ...
8
votes
1answer
6k views

How important it is to drain all the oil when doing an oil change?

Jettas have a fairing under the engine that makes it hard (impossible) to get to the drain plug without quite a bit of work under the car, so years ago I got an oil extractor so that I could pull the ...
6
votes
1answer
646 views

Oil overfill repair

At 14,561 miles, my Chrysler van was due for an oil change. The dealer put in 12 quarts instead of the specified 6 quarts. Oil smoke came out of the exhaust and the engine ran very rough for 20 ...
2
votes
1answer
967 views

My new car was driven almost 100 miles without oil

I took my 2019 Mazda CX5 Turbo into a Mazda dealer for it's first 5,000 mile maintenance and while driving back to my town noticed that the check oil light was on. I called the service department and ...
2
votes
2answers
120 views

Mixing Oil Types

I have a 2009 Accord with about 122k miles. I have always used conventional oil but recently I had the car to the dealer for a recall that involved replacing engine parts and oil change. However they ...
1
vote
1answer
2k views

Does one have to change ester-based fully synthetic oils?

They say that ester-based oils are used in jet-engines, where the oil is sealed, and it never has to be changed. If I use an ester-based oil as the lubricant for my Jetta 2.5L petrol, such as the ...
6
votes
2answers
2k views

Synthetic Oil and oil change frequency

My car (a 2008 Scion tC) says to have its oil changed every 5K miles or 5 months. I just took a new job and commute into the city by bus so I'm driving a whole lot less. I was told that if I got full ...
5
votes
4answers
13k views

Ford Taurus common oil leak area?

On my last oil change, the technician noted some oil around top and side of the engine block and said there is a small leak. The only way to find where it is coming from is doing the whole dye test, ...
2
votes
2answers
65k views

How often to change oil if vehicle gets under 1500 miles per year? [duplicate]

For non-synthetic oil, how long can you go without changing the oil if you regularly only use a vehicle a couple times per month, for 30 miles per drive? That's a total of only 1000-1500 miles/year, ...
12
votes
6answers
12k views

What happens if unsuitable oil is used in a vehicle engine?

I recently heard an urban legend-like story about a guy in a developing country who decided engine oil was too expensive and so used some vegetable oil instead. The story says the car ran for some ...
9
votes
4answers
20k views

Can I change the oil without changing the filter?

I have a car on which the filter is fiendishly difficult to access (Alfa GT 3.2) and as I want to keep the car running for many years (and drive it quite hard) I want to supplement the manufacturer's ...
9
votes
9answers
95k views

Stubborn oil drain plug caused by hot oil?

I'm trying to change the engine oil but running into difficulties removing the oil drain plug. One of the instructions I followed to change the engine oil was to give the car a short drive prior to ...
9
votes
4answers
26k views

I used 0W-30 instead of 0W-20. Is it serious?

I have a Nissan Sentra 2014. I wanted to start using full synthetic oil, and the manual said I should use 0W-20. I changed both the oil and the filter (I used this one), and after finishing I realized ...
8
votes
1answer
3k views

Do newer cars actually monitor the quality of oil? [duplicate]

Possible Duplicate: How does the change oil light system work and does it matter what type of oil you use for it to work properly? Starting last August, I am currently leasing a BMW 328i coupe. ...
8
votes
7answers
15k views

Is the 16,000 km oil change interval for the 2016 Corolla correct?

I recently bought a 2016 Toyota Corolla and the service schedule the dealer has provided has the first oil change at 16,000 km. Given that I did oil changes on my previous vehicle at 5,000 km, I find ...
7
votes
3answers
3k views

How much oil will this fluid extractor extract?

The Griots Garage multi-fluid extractor is an example of a tool that certainly seems amazingly useful and convenient. If you haven't seen it before, the concept is that a semi-rigid tube is inserted ...
7
votes
1answer
595 views

When should I change the oil, as the tech recommends or as my oil change light indicates

I have a Toyota Corolla 2008. It has an oil change light indicator. The tech at the one hour oil change place recommends to change it every 3,000 miles but the indicator light only goes off about ...
5
votes
3answers
387 views

Oil Change Frequency

I don't know much about cars besides how to drive them, but my father gave me his 2005 Chrysler Crossfire as his age and health make it difficult for him to get in and out of it. It runs like a dream ...
5
votes
1answer
12k views

How much more slowly do synthetic oils degrade compared to conventional oils?

I don't drive my car very often and in the 13 years I've owned it I think I only ever reached the 5000 mile limit once during a long roadtrip; instead I always end up driving only about 2000 miles in ...
4
votes
2answers
4k views

Damage from the Brief No Oil Pressure after Oil Change on Start Up

I was taught to fill the oil filter most of the way when doing an oil change. Usually, by the time I put the oil filter back on, I'm pretty annoyed and just put the empty filter on. I do put a light ...
3
votes
4answers
51k views

What is the cost of general maintenance on VW Jetta TDI (diesel)

I am looking at purchasing a new, 2014 Volkswagen Jetta TDI car. I have a 35 mile commute to work on pretty much all highway. I want something good on gas mileage, so I heard the Jetta TDIs get ...
2
votes
1answer
2k views

overfilled oil, can I drive 1.7 miles to get it drained? [duplicate]

Ok, I have a 2010 Honda Accord 4 door v6 and would typically get the oil changed on schedule with a local Jiffy Lube. Well I got a "15% oil life" light on my dashboard and didn't have enough money for ...
2
votes
1answer
3k views

P2646 after Head Gasket Replacement…WRONG or NO OIL?

I just had my head gasket replaced on my 05 civic... Driving city speeds felt fine, but I did notice a little bit of rattling, which I thought was just a new sound she would make due to the engine ...
1
vote
3answers
2k views

2006 Infiniti G35 - Blown engine following Kwik Kar engine flush

(Apologies in advance for the lengthy post.) Background 2006 Infiniti G35 Coupe, 6-speed manual, 112K miles. I bought the car from a friend when it had about 50k miles. He had the car for the ...
1
vote
1answer
977 views

very bad gas mileage in a brand new german car

I bought a brand new 2008 Jetta SE (2.5L petrol engine, automatic transmission, 21mpg city, 29mpg highway) in May 2008, which had under 200 miles on it. I immediately within a week drove it from ...
1
vote
1answer
84 views

“Oil change overdue by sticker. (45)”

I recently brought my car for a 30,000 mile maintenance inspection. It was returned with Repair Order that I didn't read in details at the time. Now, I realized that there's a note, on the second ...
0
votes
1answer
96 views

Why are oil changes made more difficult by filter location, undertray, etc? [closed]

Why can't they make it easier to change oil? I would like for it to be as easy as filling the car with gas... so that you don't need to take off a stupid brush guard (or need a wrench at all) and ...
0
votes
3answers
79 views

Can you mix black oil caued by poor air fuel ration with new oi?

Every time I used to drain and add oil it would quickly turn black. That was most probably because i've been driving with a faulty o2 sensor and apparently the air fuel ration due to this is one ...