I know these cars burn oil, but THAT MUCH?!?
#1
I know these cars burn oil, but THAT MUCH?!?
I just wanted to share this with the community to see what everyone think of this:
The other day I was driving my '03 AP1 (bone stock, ~35k miles) and floored it in 1st gear, and it hesitated at ~7.5k. I tried again and got the same results. I checked the oil level and did not even get a reading on the dipstick. Nervously, I added a quart of oil, still no reading. I added what I had left, about another half quart or so, and STILL no reading on the dipstick. I grabbed my roommates keys and went out to buy a 5 gallon jug to change the oil. After draining and re-filling, I dumped the oil back into the 5-gal jug, and not even 4 quarts came out! Probably closer to 3.5 quarts drained (without filter removal), and I had JUST added over 1.5 quarts in her 20 min. prior to that!
WTF?! I rarely beat on the car. I will admit, it had been about 4500-5000 miles since an oil change, about 80% highway mileage. I use Mobil synthetic 10w-30. The car doesn't leak oil. I don't get it! I had noticed in the past that if I floored it and engaged Vtec, it would smoke just a little, but only if it was the first time i had floored it in while. Could I really have burned through ~3 quarts of oil in ~5k of highway miles?
I feel really dumb, so I don't need to hear that I'm an idiot for not checking the oil level regularly, etc. This is my first Honda, coming from an Evo where I was constantly modding it, constantly beating on/tracking it, and thus constantly changing the oil. Iv'e never experienced this before. Can anyone chime in with some useful thoughts? Thanks!
The other day I was driving my '03 AP1 (bone stock, ~35k miles) and floored it in 1st gear, and it hesitated at ~7.5k. I tried again and got the same results. I checked the oil level and did not even get a reading on the dipstick. Nervously, I added a quart of oil, still no reading. I added what I had left, about another half quart or so, and STILL no reading on the dipstick. I grabbed my roommates keys and went out to buy a 5 gallon jug to change the oil. After draining and re-filling, I dumped the oil back into the 5-gal jug, and not even 4 quarts came out! Probably closer to 3.5 quarts drained (without filter removal), and I had JUST added over 1.5 quarts in her 20 min. prior to that!
WTF?! I rarely beat on the car. I will admit, it had been about 4500-5000 miles since an oil change, about 80% highway mileage. I use Mobil synthetic 10w-30. The car doesn't leak oil. I don't get it! I had noticed in the past that if I floored it and engaged Vtec, it would smoke just a little, but only if it was the first time i had floored it in while. Could I really have burned through ~3 quarts of oil in ~5k of highway miles?
I feel really dumb, so I don't need to hear that I'm an idiot for not checking the oil level regularly, etc. This is my first Honda, coming from an Evo where I was constantly modding it, constantly beating on/tracking it, and thus constantly changing the oil. Iv'e never experienced this before. Can anyone chime in with some useful thoughts? Thanks!
#2
Former Sponsor
That is definitely excessive oil consumption. First thing I would do is switch out the Mobil 1 for some other superior oil. That stuff is really not good oil and also burns the most it seems with this car. Check out some "krankvents" as well.
I'd do a compression and leakdown if you haven't already just to see how things are doing in there.
I started burning a lot of oil recently. 2 quarts in the last thousand miles. My engine definitely has something wrong in it though as I smoke a lot especially when wot in boost but now even driving and idling around it smokes a lot.
You sure you didn't go more miles than you thought you did? Or was it definitely filled up the correct amount last oil change?
I'd do a compression and leakdown if you haven't already just to see how things are doing in there.
I started burning a lot of oil recently. 2 quarts in the last thousand miles. My engine definitely has something wrong in it though as I smoke a lot especially when wot in boost but now even driving and idling around it smokes a lot.
You sure you didn't go more miles than you thought you did? Or was it definitely filled up the correct amount last oil change?
#3
hopefully you didn't damage the engine, when oil levels get that low on this car you risk dropping a cylinder. Best advice you can take is checking the oil levels every time you fill up on gas.
Worrisome consumption levels don't start until you exceed 1 quart per 1000 miles, so you are lower than that right now. Many ap1's will use some oil, very unlike your EVO, so get in the habit of checking oil levels regularly.
My 02 hasn't used any oil yet this season, I changed to an 04-05 ap2 valvecover and Amsoil 5w30 oil this season, my consumption has decreased a decent bit since last season. If you can get your hands on an 04-05 valvecover I'd recommend it, the improved pcv valve system reduces oil ingestion during hard cornering, braking and acceleration. It might help you out. Outside of that you may just have a higher consumption motor, but you might be able to decrease it a bit.
Worrisome consumption levels don't start until you exceed 1 quart per 1000 miles, so you are lower than that right now. Many ap1's will use some oil, very unlike your EVO, so get in the habit of checking oil levels regularly.
My 02 hasn't used any oil yet this season, I changed to an 04-05 ap2 valvecover and Amsoil 5w30 oil this season, my consumption has decreased a decent bit since last season. If you can get your hands on an 04-05 valvecover I'd recommend it, the improved pcv valve system reduces oil ingestion during hard cornering, braking and acceleration. It might help you out. Outside of that you may just have a higher consumption motor, but you might be able to decrease it a bit.
#4
Thanks for the advice! I think I will switch oils next time and see where that gets me. I ripped it a few times after I changed the oil and the car still feels strong. I am going to compression test it this week. I have dropped a cylinder before in an SR20DET, and I am not experiencing the dreadful symptoms so hopefully I avoided doing any damage. I never thought about the cornering affecting the oil consumption, and I do challenge the suspension quite a bit, even on the street.
#5
Thanks for the advice! I think I will switch oils next time and see where that gets me. I ripped it a few times after I changed the oil and the car still feels strong. I am going to compression test it this week. I have dropped a cylinder before in an SR20DET, and I am not experiencing the dreadful symptoms so hopefully I avoided doing any damage. I never thought about the cornering affecting the oil consumption, and I do challenge the suspension quite a bit, even on the street.
#7
Registered User
This has to be an Ap1 thing. My car has had mobil 1 since the day it was new and I never burn any oil at all between my 5k mile oil changes. I am turbo and 60k miles now and still zero oil consumption. I don't think its the oil. Ap1 design flaw. Ap2 ftw
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#8
Former Sponsor
It is the oil. Mobil1 has been shown to be a poor oil and not a full synthetic anymore. Breaks down quicker than other oils. AP1's do burn more oil than AP2's normally.
#9
Registered User
Amsoil ftw
That said, Mobil 1 full syn. was on an awesome sale, so I did a change with it about 500 miles ago...now you make me want to go check it though
Now are we talking about Mobil reg. or full syn.? or both?
That said, Mobil 1 full syn. was on an awesome sale, so I did a change with it about 500 miles ago...now you make me want to go check it though
Now are we talking about Mobil reg. or full syn.? or both?