I would think that the bearings are going out in your blower motor. This motor runs any time the switch is on and as the bearing warms up the noise may go away but it will gradually get worse. I hope this helps you. Mark i bet its the blower vent door. try moving the lever to open and close it repeatedly before you start up the next time. tweek
Turn the ignition key to the run position and pump the accelerator 3 times within 5 seconds.
on a 2001 silverado you clear the message center by turn the ignition to the on position and pressing the gas pedel all the way to the floor 5 times in 5 seconds
To reset the oil change light on a 2015 Chevy Silverado after changing the oil, turn the ignition to the "On" position without starting the engine. Press the gas pedal three times fully within five seconds. Then, turn off the ignition. When you start the engine again, the oil change light should be reset.
To reset the oil change light in a 2011 Chevrolet Silverado, turn the ignition to the "On" position without starting the engine. Press the accelerator pedal fully three times within five seconds. After doing this, the oil change light should reset. Turn the ignition off and then start the engine to ensure the light is no longer illuminated.
The duration of IPW Ignition is 3600.0 seconds.
I had a similar problem. My solution was to replace the distributor's stator - part of the breakerless ignition. My stator's plastic housing had cracked which caused an intermitant shorting of the ignition system.
The manual says: 1. Turn ignition key to RUN with engine off. 2. Fully press and release the accelerator pedal 3 times within 5 seconds. If the OIL LIFE RESET message flashes for 10 seconds, the system is resetting. 3. Turn the key to LOCK.
Put some gas in the tank then cycle the ignition key on and off pausing a few seconds in the on position. Do this 3-4 times and you have primed the fuel system. Start the engine and go.
An 2WD Extended Cab 94' Silverado With A 5.7 350CI Will Do Aprox 17 Seconds Flat In The 1/4 Mile
To reset the alarm on a 2001 Chevy Silverado, first ensure that the vehicle is unlocked using the key or remote. Insert the key into the ignition and turn it to the "On" position without starting the engine. Then, press and hold the "Lock" and "Unlock" buttons on the remote simultaneously for about 15 seconds until you hear a confirmation sound from the alarm system. This should reset the alarm, allowing you to start the vehicle normally.
turn ignition on then after 30 seconds insert additional key into door lock. Push key lock or unlock button and a few seconds, repeat. Turn off ignition.
Disconnect the negative on the battery terminal for 15 seconds.