

© Copyright 1995 thru 2008 - The Mustang Works™. All Rights Reserved.
MustangWorks.com is designed and hosted by Aero3 Media.
MustangWorks.com is designed and hosted by Aero3 Media.
![]() |
#1 |
Registered Member
Join Date: Oct 2001
Location: Goldendale, WA, USA
Posts: 84
|
![]() 86GT, HO 5.0EFI 5spd. Bone Stock except Hypertech Power Chip.
The idle is inconsistent, and cruising about 25mph, 2k RPM 2nd gear, the car has a mild surging motion. It seems to do this upon acceleration as well. If I accelerate hard from one stoplight, when I stop at the next the car idles at 1200 rpm for a short while, whereas it will usually idle between 500-800rpm. The Cap, Rotor, Plugs, Plug Wires, Air Filter was all changed 6k miles ago. Any help would be appreciated. Thanks, Jeremiah
__________________
Jeremiah 1986 Mustang GT K&N Filter, Removed Air Silencer, Black Magic Fan, 65mm Explorer TB, 110lph BBK Fuel Pump, F/M Force II Cat -Back, O/R h-pipe, U/D's Timing@14* 1986 Mustang LX SSP--new project car AOD, 3.27's, Dumps, 238k miles |
![]() |
![]() |
|
|