Troubleshooting Blinking 4WD Light on a 2005 Tundra
Symptoms
You may experience a continuously blinking 4WD light when engaging the 4WD system. Additionally, you may notice a slow engagement of the system when the vehicle is hot, but it engages quickly when the vehicle is cold.
Potential Causes
Actuator Lines
Inspect the lines on the actuator for any cracks or damage. If found, replace the cracked lines.
Fuse
Check the fuse associated with the 4WD system. If the fuse is blown, replace it.
Breather Tubes
Examine the breather tubes on the actuators. Make sure they are not cracked, fallen off, or allowing water to enter the system.
Other Causes
Your Firestone mechanic may have encountered additional issues during the replacement process. It's recommended to consult with them for further diagnosis and a solution.
Additional Tips
Ensure that the 4WD system is properly serviced and maintained as per the manufacturer's recommendations.
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