Topaz FWD L4-140 23L HSC (VIN X) 1989 Idle Speed System Information
If any of the areas listed above are found to be at fault, correct them before proceeding with the service kit installation.
Idle Speed Adjustment
WARNING: BEFORE PROCEEDING WITH THE IDLE SPEED ADJUSTMENT, VERIFY THAT THE FOLLOWING ITEMS ARE TAKEN CARE
OF PROPERLY.
^
The transmission is in PARK or Neutral.
^
The parking brake is applied.
^
The wheels are properly blocked.
^
The engine is at operating temperature.
^
The heater, A/C, cooling fan and other accessories are OFF.