I'm still fighting with this "high idle" problem on my 03. today I was looking at a few things with the scanner and I see that my absolute tps% is at 0.08% at idle..it would be much appreciated if someone would tell me what reading they see so I can compare...I have a feeling mines is a bit high causing the P0507

Thanks in advance ...this high idle has me at the gas pump wayyy to often

 

Clean your filter // MAF.


0.05 -0.09 is ok.

 

Mines is 2.7% weird.

750rpm idle, had the a/c on. Car runs fine.

 

Clean the air filter? From what I've been reading it seems
Its not a good idea to mess with the MAF ...Thank u both for your help

 

I wouldnt necessarily mess around with the MAF i would just blow it off and make sure there no dust or anything on it. Something you should check about your idle issue is your throttle body could be dirty.

 

I've replaced the throttle body also the pcv valve, even had the dealer do the idle relearn (it just won't stick) I'm waiting for my accelerator pedal position sensor to arrive this week