ES300 Oil in air filter housing?
#1
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ES300 Oil in air filter housing?
I'm getting oil in the housing, looks like it's coming from this hose. Any idea as to the culprit?
Also, I'm going to need a new air hose, the picture on the right. What's the official name? Is it the air cleaner intake hose?
Thanks.
Also, I'm going to need a new air hose, the picture on the right. What's the official name? Is it the air cleaner intake hose?
Thanks.
#2
Lead Lap
that's a breather hose, and it's perfectly normal for oil to pass from that into the intake and be burnt by the engine. If you don't like that you can install a 'catch can', and seal the port on the intake.
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And yes, I know I need a new hose, do you know what it's called?
#7
Lexus Champion
If your PCV checked out, and it's a Lexus brand, than it's preferable to leave it, than to buy, an unknown $5.00 part.
Original Lexus/Toyota PCVs are around $15.00 or less.
Original Lexus/Toyota PCVs are around $15.00 or less.
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#8
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The way to get a lot of oil in the intake system from the PCV hose is by having a pressure issue with blowby gases. Now "a lot" is a relative term. I would start with the easiest thing first: replace your throttle body intake pipes. Get a new PCV valve from Toyota. And finally clean out your throttle body and intake system. Then monitor for a few months to see how much oil is passing through.
You're looking for 17881 Hose, Air Cleaner
https://www.megazip.net/zapchasti-dl...leaner-7485869
Go to www.lexuspartsnow.com and input your VIN for the correct part number match. Look under Engine-Air Cleaner.
You're looking for 17881 Hose, Air Cleaner
https://www.megazip.net/zapchasti-dl...leaner-7485869
Go to www.lexuspartsnow.com and input your VIN for the correct part number match. Look under Engine-Air Cleaner.
Last edited by Hayk; 11-27-16 at 07:15 PM.
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Does anyone know the part # or name for the 2 hoses going into the intake box? I thought I had ordered the right part from RockAuto, but they sent the bigger hose. Thanks.
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I did see it. The part number you list - 17881 - is the same as RockAuto's part number. I didn't want to order another one that's the wrong size.
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I'm not sure. The car has been getting CEL code P1135 and 1155 and running a bit rough. While replacing both sensors - and still getting the CEL, I noticed the oil in the intake and the cracked hose - I'm hoping correcting this might help eliminate the code.
#14
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Originally Posted by stevesturm
I did see it. The part number you list - 17881 - is the same as RockAuto's part number. I didn't want to order another one that's the wrong size.
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