Gasoline Engines: Villager
- Connect scan tool to Data Link Connector (DLC). Start engine and allow to idle. Using scan tool, access ECT and RPM PIDS from PID/DATA MONITOR & RECORD menu.
- Loosen cold idle adjustment nut and turn cold idle adjustment screw to align fast idle cam cold mark with cam follower lever roller while ECT PID reads 66-86°F (20-30°C). Tighten cold idle adjustment nut.
- Loosen base idle adjustment nut and turn base idle adjustment screw to adjust idle speed while ECT PID reads 167-185°F (75-85°C) and RPM PID reads 650-750 RPM. Tighten base idle adjustment nut.
- Turn air conditioning onto MAX and place blower switch on HI. Ensure idle speed exceeds 800 RPM.
NOTE:
Ensure all vehicle accessories are off and front wheels are straight. Apply parking brake and place transmission in Neutral or Park.
NOTE:
Ensure engine cooling fan is not operating at time of idle speed adjustments.
NOTE:
When ECT PID reads 167-185°F (75-85°C), fast idle cam warm mark should align without touching cam lever follower.