How do you reset the security on a Chevy Lumina?
Select “BCM” from the tool’s main menu. Choose “Codes,” then select “Clear all current and stored DTCs.” DTC stands for “diagnostic trouble code.” Allow the scan tool to clear the codes and reset the BCM.
What kind of oil does a 1998 Chevy Lumina take?
Engine Oil
| Viscosity: | 10W-30 (Above -18) 5W-30 (All TEMPS) SAE 5W-30 is preferred. |
|---|---|
| Capacity: | 4.4 quarts (with filter)After refill check oil level. |
| Torque: | 18 ft/lbs (Oil Drain Plug) |
How to reset the service engine light on a Chevy Lumina?
Leave the negative battery terminal disconnected for 10 to 15 minutes. Reconnect the negative battery terminal and recheck the service-engine-soon light by starting the car. Locate the diagnostic link connector (DLC) beneath the driver’s side dashboard. Plug the OBD II code reader and reset tool into the DLC.
How to reset the idle air control valve?
Turn the ignition ON and leave on for several seconds then turn the ignition OFF to allow the ECM to reset the IAC valve. You should be good to go. If you need to adjust your minimum air (idle speed), click here.
How to reset the baseline idle speed in a GM TBI?
Turn the screw to adjust the idle speed to 650 RPM +/- 50 RPM. Turn off the engine and disconnect the negative battery terminal from the battery using a wrench. Reconnect the IAC valve. Reinstall the air cleaner and remove the paper clip from the ALDL connector. Reconnect the battery terminal after 5 minutes and test drive the vehicle.
How do you change the idle speed on a T-30?
Insert a T-30 size Torx driver into the Idle adjustment screw that is located behind the plug removed earlier. Turn the screw to adjust the idle speed to 650 RPM +/- 50 RPM. Turn off the engine and disconnect the negative battery terminal from the battery using a wrench. Reconnect the IAC valve.