Steering and throttle response feels sluggish
- Onboard battery pack is not properly charged
- Charge battery completely, or replace onboard alkaline AA batteries (nitro models).
- Loose or damaged wiring
- Poor wiring can cause high resistance and poor power transmission to the electronics. Inspect the wiring to find any issues.
- Worn Servos
- If the servos are well used, they may just be worn out. Replace them to return to proper performance levels.