Cars on the Road Episode 3: Speed Fever
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SeriesCars on the RoadSalt Fever
It is not the champion but Mater who ends up fitted with rocket engines. Third episode of Cars on the Road, Salt Fever strands Lightning McQueen and Mater in an immense salt desert, where a camp of drivers is trying to break the land speed record. Noriyuki, presented as an engineer, recruits Mater as a tester to replace the previous one, who is said to have exploded. The setting refers to the Bonneville Salt Flats in Utah. This article retraces the episode.
Summary
- Introduction
- The Cars on the Road Series
- Episode Summary
- Characters
- Episode Themes
- Why this episode is remarkable
- Where to watch the episode
- Anecdotes
- Summary Table
- FAQ
Introduction: Salt Fever
Salt Fever is the third episode of Cars on the Road. Head to the salt flats, the kingdom of land speed records, where Mater — and not Lightning — will get a taste of adrenaline.
📘 Episodes, characters, behind-the-scenes: everything is in our Cars on the Road dossier.
⬅️ Previous: Episode 2: Lights Out | ➡️ Next: Episode 4: The Legend

The Cars on the Road Series
Cars on the Road is the first long-form series in the Cars universe, broadcast on Disney+. This episode takes the duo to a spectacular setting: the salt flats, these dried-up salt lakes where speed records are set.

🛋️ Crossing the salt flats from a sofa is still the comfiest way to follow the duo: settle one of our Cars blankets over your knees before you start the episode.
Episode Summary: Salt Fever
While crossing a vast salt desert, Lightning McQueen and Mater end up getting lost. Lightning then challenges Mater to a friendly race — but they are interrupted by a record-breaking car that speeds past them.
The duo discovers a camp of drivers attempting to break the land speed record. While Lightning remains wary, Mater befriends Noriyuki, presented as an engineer, who recruits him as a tester to replace the previous one… who allegedly "exploded."
Mater then finds himself equipped with rocket engines to go ever faster — to his great delight, and Lightning's great dismay.

Episode Characters
- Mater: star of the episode, equipped with rocket engines for records
- Lightning McQueen: cautious and worried about his friend's antics
- Noriyuki: presented as the engineer who recruits Mater as a tester

🧸 Mater gets fitted with rocket engines to break the record, not exactly the kind of companion you hug tight. In your bed, our Cars plushies and comforters play that part far better.
Episode Themes
- the quest for speed and land records
- Mater's joyful recklessness in the face of danger
- the contrast between Lightning's caution and Mater's daring

Why this episode is remarkable
- it puts Mater in the spotlight in a record-breaking driver role
- it takes place in a new setting for the franchise: the salt flats
- it reverses roles: here, Mater speeds and Lightning brakes
- it offers spectacular and funny speed sequences

🏁 This episode reverses the roles, Mater speeds and Lightning brakes: on our Cars and Lightning McQueen race tracks, your hand decides the finishing order.
Where to watch the episode?
Salt Fever is available on Disney+, as the third episode of the Cars on the Road series.
🏆 To learn everything about the great competition in the Cars universe, read our dossier on the Piston Cup.

Anecdotes
- the salt flats evoke the famous Bonneville Salt Flats in Utah, real-life hotspots for land speed records
- the original title Salt Fever directly refers to this setting
- it's Mater, not champion Lightning McQueen, who experiences extreme speed here

Summary Table
| Element | Detail |
|---|---|
| Series | Cars on the Road (Disney+) |
| Episode | 3 — Salt Fever |
| Characters | Lightning McQueen, Mater, Noriyuki |
| Location | Salt desert (salt flats) |
| Theme | Land speed records |
| Platform | Disney+ |
FAQ — Frequently Asked Questions
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What is the third episode of Cars on the Road?The third episode is titled Salt Fever. Mater is equipped with rocket engines to break records on a salt desert.
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What is the episode Salt Fever about?Lightning McQueen and Mater stumble upon a camp of record drivers in the salt flats. Mater is recruited as a tester and receives rocket engines.
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Where can I watch Salt Fever?The episode is available on Disney+, in the Cars on the Road series.
To Collect
Cars Shorts - On The Road
Get these shorts to extend the spirit of the series.