SOS!! Help with my CAI problem please
dear experts and advisors,
i got a JDM 1999/2000 Civic EK3 - Non Vtec I had fixed the K&N cone filter 4 years ago. And recently i noticed that hot air from the radiator directly flows to the filter Also the filter get dirty with a bit of grease etc too How can i prevent this? Or is it ok of this happening? |
I doubt the hot air from the the radiator is really doing anything. I would be more worried about heat from the exhaust manifold.
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It sounds like you have a short ram intake, not a cold air intake. The CAI pipe actually goes behind the front bumper cover to pull in cool air that's not from the engine bay.
If the filter has grease on it, that's great. It's doing its job and not letting that mess into the engine. It's a K&N so you can just wash it off and re-oil it, then you're good to go. |
Here are some pics of my engine bay
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Originally Posted by WellFedHobo
(Post 774671)
It sounds like you have a short ram intake, not a cold air intake. The CAI pipe actually goes behind the front bumper cover to pull in cool air that's not from the engine bay.
If the filter has grease on it, that's great. It's doing its job and not letting that mess into the engine. It's a K&N so you can just wash it off and re-oil it, then you're good to go. |
Originally Posted by cvcrcr99
(Post 774668)
I doubt the hot air from the the radiator is really doing anything. I would be more worried about heat from the exhaust manifold.
appreciate alot |
Yes, you have a short ram intake. Again, the 200 degree radiator would be less of a concern compared to the 750+ degree exhaust manifold emitting heat into the engine bay.
When you are moving, the air is circulating, so no worries there. When you are sitting in traffic, the heat can "soak" the intake, but it is not because of your radiator. |
Originally Posted by cvcrcr99
(Post 774695)
Yes, you have a short ram intake. Again, the 200 degree radiator would be less of a concern compared to the 750+ degree exhaust manifold emitting heat into the engine bay.
When you are moving, the air is circulating, so no worries there. When you are sitting in traffic, the heat can "soak" the intake, but it is not because of your radiator. what about the grease build up on the K&N? one of my friends said to dump it and go for a dry filter saying the K&N is now dumped? :-( |
I know nothing about K&N filters nor do I understand the whole oiling process. I run an AEM Dryflow.
Heat wrap will definitely keep the heat within the exhaust manifold. I have used it before with great success. However, it did cause the exhaust manifold to crack and age prematurely since it was on a daily driven car. |
Originally Posted by cvcrcr99
(Post 774705)
I know nothing about K&N filters nor do I understand the whole oiling process. I run an AEM Dryflow.
Heat wrap will definitely keep the heat within the exhaust manifold. I have used it before with great success. However, it did cause the exhaust manifold to crack and age prematurely since it was on a daily driven car. |
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