Idle rpm jumps +/- 20 rpm
 

Guys,

I have 2000 boxster s with 22k and tiptronic that i got a 2 weeks ago

I dont know if this is normal but when i start my car or on light stop with foot on the break the rpm needle jumps up and down 20-30rpms

When card cold it is 800-830rpms and when warms up it drops to 760-790


Car has no modification

Air filter was changed couple days ago

It drives just fine( or seems like it because i cant compare to other boxsters;)


Let me know if this is an issue or it is normal

Minor issue. Most likely a dirty throttle body. Easy to clean.