Difference between revisions of "Check Oil Level in Car"
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== Steps == | == Steps == | ||
===Finding the Dipstick=== | ===Finding the Dipstick=== | ||
| − | #Refer to your owner's manual. Mobil One and other oil manufacturers recommend checking engine oil levels before driving your vehicle, when the oil is still cold. However, some manufacturers will recommend checking the oil after you've warmed up the engine, so check your owner's manual to find the specific recommendations for your vehicle.<ref>http://www.consumerreports.org/cro/2012/12/how-to-check-your-car-s-engine-oil/index.htm</ref> You want the oil to be in the oil pan, not in the engine as it will be while you're driving. Immediately after driving, the oil level will appear lower, making it easier to overfill the oil. If you want to check the oil and have been driving the vehicle, wait five or ten minutes to let it settle into the oil pan before checking it. | + | #Refer to your owner's manual. Mobil One and other oil manufacturers recommend checking engine oil levels before driving your vehicle, when the oil is still cold. However, some manufacturers will recommend checking the oil after you've warmed up the engine, so check your owner's manual to find the specific recommendations for your vehicle.<ref name="rf1">http://www.consumerreports.org/cro/2012/12/how-to-check-your-car-s-engine-oil/index.htm</ref> You want the oil to be in the oil pan, not in the engine as it will be while you're driving. Immediately after driving, the oil level will appear lower, making it easier to overfill the oil. If you want to check the oil and have been driving the vehicle, wait five or ten minutes to let it settle into the oil pan before checking it. |
#*In very cold weather, it may be appropriate to drive the car around a bit first to get the oil loosened up and less viscous before checking it. Let the engine run for a few minutes, then let it cool down for five before you check it. | #*In very cold weather, it may be appropriate to drive the car around a bit first to get the oil loosened up and less viscous before checking it. Let the engine run for a few minutes, then let it cool down for five before you check it. | ||
#*Many people disagree about whether or not the oil should be checked hot or cold. Some manufacturers recommend checking engine oil warm, and it's perfectly fine to do so as long as you're looking at the right line. There will appear to be "less" oil on the gauge when the oil is colder, but the oil will thin out as the vehicle runs up to normal operating temperature. | #*Many people disagree about whether or not the oil should be checked hot or cold. Some manufacturers recommend checking engine oil warm, and it's perfectly fine to do so as long as you're looking at the right line. There will appear to be "less" oil on the gauge when the oil is colder, but the oil will thin out as the vehicle runs up to normal operating temperature. | ||
#*Synthetic oil expands more when it is hot than "regular" oil does, so it may be best to check your oil cold if you use synthetic oil. Talk to your mechanic if you aren't sure. | #*Synthetic oil expands more when it is hot than "regular" oil does, so it may be best to check your oil cold if you use synthetic oil. Talk to your mechanic if you aren't sure. | ||
| − | #Park the car on a flat even surface. To get an accurate reading, you'll also need to make sure the oil isn't sloshed to one side of the pan, which can give you a slightly inaccurate reading.<ref>http://www.cdxetextbook.com/engines/lube/lubrication/oillevel.html</ref> Try to find a relatively flat surface on which to park and check your oil. | + | #Park the car on a flat even surface. To get an accurate reading, you'll also need to make sure the oil isn't sloshed to one side of the pan, which can give you a slightly inaccurate reading.<ref name="rf2">http://www.cdxetextbook.com/engines/lube/lubrication/oillevel.html</ref> Try to find a relatively flat surface on which to park and check your oil. |
| − | #Pop the hood. Usually, there will be a latch somewhere at the foot of the driver side door that looks like the front of your car opening up. You'll pull or push this latch, depending on the make and model of the vehicle. Then, you'll need to exit the car and look under the front of the hood for a latch, usually at the center but sometimes slightly off-center. Pull this and raise the hood to examine the engine.<ref>http://www.telegraph.co.uk/cars/advice/how-to-check-and-top-up-your-oil/</ref> | + | #Pop the hood. Usually, there will be a latch somewhere at the foot of the driver side door that looks like the front of your car opening up. You'll pull or push this latch, depending on the make and model of the vehicle. Then, you'll need to exit the car and look under the front of the hood for a latch, usually at the center but sometimes slightly off-center. Pull this and raise the hood to examine the engine.<ref name="rf3">http://www.telegraph.co.uk/cars/advice/how-to-check-and-top-up-your-oil/</ref> |
#*On some cars, the hood will stay up, while on others it will require a prop rod, which is usually folded up on the front or side of the engine compartment. Lift this support into place (there will be an opening on the hood to insert it) and let go of the hood. | #*On some cars, the hood will stay up, while on others it will require a prop rod, which is usually folded up on the front or side of the engine compartment. Lift this support into place (there will be an opening on the hood to insert it) and let go of the hood. | ||
| − | #Locate the dipstick. On most cars, the oil dipstick will have a red, orange, or yellow cap. It's a circular or rectangular shape, and should be pointing out directly from the engine block, to one side or the other.<ref | + | #Locate the dipstick. On most cars, the oil dipstick will have a red, orange, or yellow cap. It's a circular or rectangular shape, and should be pointing out directly from the engine block, to one side or the other.<ref name="rf2" /> Some vehicles, such as Hondas and some Fords, may have the dipstick point out directly from the top of the valve cover. Oil dipsticks are typically located towards the passenger side or near the front and are usually inserted into a dipstick guide about the size of a pencil. |
#*On most cars, there should also be a symbol that looks like an old-style oil can to demarcate the proper dipstick. When you've located the dipstick, you're ready to remove it and check the oil. | #*On most cars, there should also be a symbol that looks like an old-style oil can to demarcate the proper dipstick. When you've located the dipstick, you're ready to remove it and check the oil. | ||
#*Most automatic transmission vehicles will have two dipsticks under the hood, one for the oil and one for the transmission fluid. Transmission dipsticks are typically found at the rear of the engine bay or towards the driver's side, and the dipstick will commonly be inserted into a slightly larger tube. This transmission fluid is typically pink or red. Never confuse the two. Never put oil into the transmission, which can cost you serious money. | #*Most automatic transmission vehicles will have two dipsticks under the hood, one for the oil and one for the transmission fluid. Transmission dipsticks are typically found at the rear of the engine bay or towards the driver's side, and the dipstick will commonly be inserted into a slightly larger tube. This transmission fluid is typically pink or red. Never confuse the two. Never put oil into the transmission, which can cost you serious money. | ||
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#Remove the dipstick. Most dipsticks range from a foot to three feet, and you'll need to check the very tip to get the reading you're looking for. Slowly pull the dipstick out, holding a paper towel around the port as you pull, to wipe the oil off and keep it from flipping up and out. | #Remove the dipstick. Most dipsticks range from a foot to three feet, and you'll need to check the very tip to get the reading you're looking for. Slowly pull the dipstick out, holding a paper towel around the port as you pull, to wipe the oil off and keep it from flipping up and out. | ||
#*You shouldn't have to pull very hard or twist on most oil dipsticks, but you might have to use a little bit of strength to get it to come free. Once you've got the cap off, it should pull free quite easily. Don't force it. | #*You shouldn't have to pull very hard or twist on most oil dipsticks, but you might have to use a little bit of strength to get it to come free. Once you've got the cap off, it should pull free quite easily. Don't force it. | ||
| − | #Examine the color and quality of the oil. The color and the consistency of engine oil is indicative of its age, and possibly of other engine efficiency issues that you might need to address. As soon as you remove the dipstick, you can get a good sense of the quality of the oil in your engine. Engine oil that's in good condition should look slightly yellow-greenish on the rag, and shouldn't be super-dark. Wipe the oil off the end of the dipstick and examine it on the rag.<ref | + | #Examine the color and quality of the oil. The color and the consistency of engine oil is indicative of its age, and possibly of other engine efficiency issues that you might need to address. As soon as you remove the dipstick, you can get a good sense of the quality of the oil in your engine. Engine oil that's in good condition should look slightly yellow-greenish on the rag, and shouldn't be super-dark. Wipe the oil off the end of the dipstick and examine it on the rag.<ref name="rf2" /> |
#*Oil will change in color from golden or amber colored to brown and black as more and more particulate gets in the oil from the engine. Metal filings and particulate will slowly scrape the cylinders of your engine over time, which is why the oil needs to be changed according to the manufacturer's recommended service interval (check your owner's manual or service booklet to find your vehicle's service interval). | #*Oil will change in color from golden or amber colored to brown and black as more and more particulate gets in the oil from the engine. Metal filings and particulate will slowly scrape the cylinders of your engine over time, which is why the oil needs to be changed according to the manufacturer's recommended service interval (check your owner's manual or service booklet to find your vehicle's service interval). | ||
#*Look at the color, specifically. Does it look brackish, or chunky? Does it look black or dark? If so, it's likely a sign that your oil needs changed. Take the car in to have it serviced, or [[Change the Oil in Your Car|change the oil yourself]]. | #*Look at the color, specifically. Does it look brackish, or chunky? Does it look black or dark? If so, it's likely a sign that your oil needs changed. Take the car in to have it serviced, or [[Change the Oil in Your Car|change the oil yourself]]. | ||
| − | #Dry off the dipstick and dip it once more into the hole. The first time you pull the dipstick out, you can't learn much about the amount of oil, since the dipstick will have oil stuck on it at many different points. Once you pull out the dipstick and examine the color, wipe off the end and reinsert it into the hole, then pull it back out immediately to get a good reading on the amount.<ref | + | #Dry off the dipstick and dip it once more into the hole. The first time you pull the dipstick out, you can't learn much about the amount of oil, since the dipstick will have oil stuck on it at many different points. Once you pull out the dipstick and examine the color, wipe off the end and reinsert it into the hole, then pull it back out immediately to get a good reading on the amount.<ref name="rf3" /> |
#Check the amount of oil. There should be two small dots on the end of most dipsticks, and one corresponds to the maximum fill line in the oil pan and the other refers to the minimum. The minimum dot should be close to the tip, and the maximum should be about an inch or so up from that on the dipstick. In a properly filled car that's cool, the line should be just about halfway between the two points. | #Check the amount of oil. There should be two small dots on the end of most dipsticks, and one corresponds to the maximum fill line in the oil pan and the other refers to the minimum. The minimum dot should be close to the tip, and the maximum should be about an inch or so up from that on the dipstick. In a properly filled car that's cool, the line should be just about halfway between the two points. | ||
#*In general, the "minimum" marker should be close to the very dip of the dipstick. If the line of oil on the dipstick is between the tip and that mark, you need to [[Add Oil to Your Car|add oil to the car]]. | #*In general, the "minimum" marker should be close to the very dip of the dipstick. If the line of oil on the dipstick is between the tip and that mark, you need to [[Add Oil to Your Car|add oil to the car]]. | ||
