New guy here. I've been reading alot of posts about how bad K&N cold air intakes are on the engine. I had to try for myself. A couple hundred miles after install, I got the famous check engine light. So i took my OBD 2 downloader out of my cherokee. (comes on alot on the jeep) and hooked it up. Said engine lean. Must have went outside the paramiters of the computer.
Just wondering if anyone else has/had this problem?
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