One was alight on North Street and crews believe it was caused by an electrical fault in the dashboard area.
The team, who were alerted at 8.23am, used a hose reel jet, foam and a thermal imaging camera to put out the flames.
Then at 8.21pm, crews was deployed to another car on fire in Wykeham.
They used a hose reel jet to extinguish the fire, which caused extensive damage
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