RPM bog when starting warm car - Oil Pressure Sensor

[Grimlykindo]

I'm having an annoying issue with my RPMs bogging down right after I start my car when the engine is already warm. It only bogs down for like 3 seconds and then it goes back up - it doesn't seem to effect the driving performance at all, but it still REALLY annoying

I found an older thread where someone said it was the oil pressure sensor above the oil filter - is this a possibility?

[divinewisdom]

i doubt it.

when was your last oil change and major tune up for spark plugs...etc? airfilter?
was AC running? does it happen everytime or only in the morning?

[Grimlykindo]

Originally Posted by divinewisdom

i doubt it.

when was your last oil change and major tune up for spark plugs...etc? airfilter?
was AC running? does it happen everytime or only in the morning?

Thanks for the reply -

It only happens AFTER I have driven my car a while and I shut off the car and then start it. It doesn't happen in the morning or if I let me car sit and cool a while. So I would assume it has something to do with the oil being warm or something like that

I just checked my spark plugs and wires about a week ago and they look brand new - Air filter is a K&N box filter with <15,000 miles. The AC is not running, I barely ever use it.

Another reason I think it may be the oil is when I start the car the red "oil" light on the dash flashes for a second when the car is turning over - is this normal? Also - as soon as I put the car in gear or hit the gas the bogging RPMs go pack up and stay there?!

Oil is Valvoline Max life 5w-30 (oil level is exactly in the middle of the dipstick markers)
Filter is WIX performance

(I change the oil every 3500 miles)

[divinewisdom]

i am thinking it could be your EGR as well.