Not 100%, but it happens sometimes after driving for a while and or when the engine fans kick on.
Most noticeable when sitting at a red light and the car is in drive. The car never stalls, but definitely a rough idle when it happens.
No issues when I accelerate away from a stop.
2007 CR-V EX with 74,000 miles, purchased 2 weeks ago from a private res.
Some things I've done since I bought the car and after I already noticed the rough idling.
New NGK IR spark plugs
Transmission fluid flush
Bled the cooling system
Power steering fluid flush
Air & cabin filters replaced
Oil had recently been done before I purchased the car (no record of what was installed)
Not sure where to go from here. I'm not qualified to do a vacuum test or valve adjustment(s), which I've read could be possible culprits?
I've been running 87 gas