Question: Hey Doc- I have one of Losi’s TEN SCT Nitro trucks. It’s equipped with the ROSS starter system but for some reason, when I push the button, I get a buzzing sound and it won’t turn over the motor. I tried installing a fresh battery but that didn’t seem to fix the problem. Any …

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Question: Hey Doc- I have an Ansmann Racing Royal Flash – when I switch the car on, motor starts to turn backwards without any throttle being used. I can adjust the throttle trim to stop if from moving but it still continues to buzz. Can you please advise what the issue may be? Steve Answer: …

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