Oil full mark& battery voltage gauge
#1
Driver
Thread Starter
Oil full mark& battery voltage gauge
Just did my oil. I read in one of the very long threads about which filter or something very similar that you should be very careful not to put anymore than 9.8 quarts in. Someone in the thread defiantly argued they always put 10. I've always put 10 in since that's what a Lexus tech told me when I got it. So today I added over 9.5 then started checking the dipstick. This is after I let it run for a good 5 minutes in 90 degree heat. I couldn't get it much past the low mark until I added the whole 10. Now it's done and it's just I mm below the full marker. This is where I've always filled my cars. Maybe it's wrong?? I always let it completely drain until there's no drip at all. Maybe this is why it appears I need to put the full 10 in.??
Anyway, just wondering if any of you had a similar experience or I need to be more careful. I know at least one member said they put in 10 and I think it was Joe Z who said absolutely not and I know he knows his stuff. So I'm confused.
Also, where should my battery gauge read? It is at the halfway and not going up after I just put in a new battery. Which was a pain in my a$$. My old battery, I though, always read a little higher.
As always, thanks for all the help and advice.
I have and 08 Isf with 42,000
Anyway, just wondering if any of you had a similar experience or I need to be more careful. I know at least one member said they put in 10 and I think it was Joe Z who said absolutely not and I know he knows his stuff. So I'm confused.
Also, where should my battery gauge read? It is at the halfway and not going up after I just put in a new battery. Which was a pain in my a$$. My old battery, I though, always read a little higher.
As always, thanks for all the help and advice.
I have and 08 Isf with 42,000
#4
FWIW, I wouldn't consider Joe Z a good source when it comes to anything car related. If you search his posts and read his posts, you'll likely face palm.
I always fill in a full 10 quarts, but I do my own oil change and I warm up the oil, then I let it drain for an hour or so in my garage. Oil is fine on the dipstick. You'll also burn off some of the oil anyways.
I always fill in a full 10 quarts, but I do my own oil change and I warm up the oil, then I let it drain for an hour or so in my garage. Oil is fine on the dipstick. You'll also burn off some of the oil anyways.
#7
Instructor
iTrader: (1)
Good thread about the oil. I feel more confident that I told my technician to dump the full 10 quarts recently. I'm not driving the car hard like I used to, but I ran into the low engine oil light twice before. In frustration, I consulted with my tech and he told me he was putting in only 9 quarts. His reason was because after the 9 quarts the dipstick would read full.
Just for my benefit what do you guys do to accurately measure the .8? Oh and the comment about Joe Z that was rather bold. I'm with Lou, that man has contributed to this community beyond reasonable doubt.
Just for my benefit what do you guys do to accurately measure the .8? Oh and the comment about Joe Z that was rather bold. I'm with Lou, that man has contributed to this community beyond reasonable doubt.
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#8
Pole Position
Good thread about the oil. I feel more confident that I told my technician to dump the full 10 quarts recently. I'm not driving the car hard like I used to, but I ran into the low engine oil light twice before. In frustration, I consulted with my tech and he told me he was putting in only 9 quarts. His reason was because after the 9 quarts the dipstick would read full.
#9
Instructor
iTrader: (1)
Last two oil changes and I only added 9 qts as well because of the same reason you tech told you, that the dipstick would read full at 9 qts. I've monitored it over the last 18k and it never goes below the full mark on the dip stick and I don't burn oil??? So I've always assumed that there is about .08 qt left in the engine and I don't want to over fill it.
#10
Driver
Thread Starter
Yes, I cited JoeZ because I know he is one of the best when it comes to the Isf. It was a long thread and someone else just said they put 10 in and they were well versed as well. So I measured mine carefully and it wanted a full 10.
#11
Instructor
iTrader: (1)
I make sure my car is level when I do my oil changes. I also let it drain completely and fill up the 9.8 quarts and it reads full on the dip stick following the checking procedure on the manual. Bring it to operating temp, shut it down, wait 15 mins (important step) and check. It's better to be a bit low than to be a bit high. I also check it when it's completely cold.
#12
Driver
Thread Starter
I make sure my car is level when I do my oil changes. I also let it drain completely and fill up the 9.8 quarts and it reads full on the dip stick following the checking procedure on the manual. Bring it to operating temp, shut it down, wait 15 mins (important step) and check. It's better to be a bit low than to be a bit high. I also check it when it's completely cold.
Thanks