99 mustang gt

Reply Subscribe

Thread Tools

Search this Thread

09-01-2008, 04:43 PM

xxjesterxx

Thread Starter

Join Date: Sep 2008

Posts: 2

99 mustang gt

i have a 99 mustang gt..its been idleing between 2000 rpms and 3000 rpms..its been in the shop for over a week and they cant figure it out ,any ideas ?

09-01-2008, 09:25 PM

92stangerang

2nd Gear Member

Join Date: Apr 2008

Location:

Posts: 342

stretched throttle cable?? not sure? vac leak?

09-02-2008, 02:07 PM

xxjesterxx

Thread Starter

Join Date: Sep 2008

Posts: 2

they checked for all that .now i was told today they put over 20 miles on it and its not acting up..picking it up shortly and i bet it does it to me..lol

09-02-2008, 02:13 PM

Derf00

Gentleman's Relish

Join Date: Feb 2005

Location: AZ

Posts: 13,090

Could be Throttle position Sensor (TPS) or Idle Air Control (IAC) acting up.

Also, pull the air intake off clean out the MAF sensor wire. Use only MAF sensor cleaner from your local auto parts store.