I have been given a very old Scalextric set for my 2 grandsons.
The set doesn't work properly - the power doesn't reach the cars all the time; the cars only travel a very short distance, if at all;
* I have cleaned the track with scotch-brite and ensured that the track pieces are correctly connected;
* I have bought 2 new cars;
* I have bought 2 new controllers.
Can anyone recommend a remedy? I am running out of excuses to tell the grandsons (ages 3 &6)
Grateful for any solutions,