rpm drops when coming to a stop

[bocou92]

When come to a stop my rpm drops and then smooths out. It drives smoothly on the highway. Starts up smooth too. I got a 2002 gtp. Any ideas?

[Below Average Joe]

Clean you TB and your MAF with the appropriate cleaners. If that doesn't work, turn the car off, unplug the MAF and start the car. If it runs ok then you have a bad MAF.

[Sven the Sexman]

I recommend cleaning the IAC too when all this other cleaning occurs. Use only MAF cleaner for the MAF...carb clean is fine for the IAC and throttle body.

[BillBoost37]

IAC is part of the TB