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Camper & Upfit

Espar & Webasto Heater Service in Corona, CA

A diesel air or coolant heater keeps a Sprinter camper warm without idling the engine, and when it fails on a cold mountain night the trip is over. Espar and Webasto units carbon up, develop glow pin and fuel pump faults, and log controller errors that a general shop cannot read. We diagnose the heater, clean or replace the burn components, and confirm it fires and holds temperature reliably. Corona van lifers heading to higher elevations depend on these heaters, so we make sure yours is ready before you leave rather than discovering the fault at 20 degrees.

Typical range: $350 to $2,400

Prefer to talk? Call or text (714) 646-1433

Signs You Need This
  • Heater will not ignite or shuts down
  • Smoke or fuel smell at startup
  • Error codes on the heater controller
  • Weak or inconsistent heat

Why Corona Owners Choose Us

  • Genuine Xentry diagnostics, the same platform the dealer uses.
  • Sprinter is our focus, so we know these faults cold.
  • Itemized plan you approve before any work begins.
  • Diagnostic time credited toward an authorized repair.

Espar & Webasto Heater Service: Common Questions

Why does my diesel heater shut down after starting?
Often carbon buildup, a weak glow pin, or a fuel delivery fault. We diagnose the specific cause and service the burn components so it runs reliably.
Can you service both Espar and Webasto?
Yes, we work on both the common diesel air and coolant heaters used in Sprinter conversions.
Should I service the heater before a winter trip?
Absolutely. A preventive service is far better than a no heat failure in the cold. We get it checked and running before you go.

Sprinter giving you trouble in Corona?

Talk to a real Sprinter specialist. We diagnose it right the first time with genuine Xentry.