Safety Recall NHTSA · 18V670000 Reported September 26, 2018

Loss of drive from fractured pressure switch

Nova Bus (us) Inc. · Power Train · 2 vehicles potentially affected

NHTSA ID
18V670000
Manufacturer Campaign
CR4437
Manufacturer
Nova Bus (us) Inc.
Component
Power Train
Vehicles Affected
2
Recall Type
Vehicle
Report Received
September 26, 2018
Completion Rate
100.00

Defect Summary

Nova bus (nova) is recalling certain 2017 nova bus lfs hybrid and lfs arctic hybrid transit buses equipped with certain allison transmission hybrid drive units. the pressure switches on these drive units may fail, possibly resulting in a loss of drive.

Safety Consequence

A loss of drive can disable the vehicle unexpectedly, increasing the risk of a crash.

Corrective Action

Nova will notify owners, and allison transmission service centers will replace the c1 and c2 pressure switches, free of charge. the recall began october 5, 2018. owners may contact nova customer service at 1-800-350-6682. nova's number for this recall is cr4435.

What you should do

  1. Look up your VIN at nhtsa.gov/recalls to confirm this recall applies to your vehicle.
  2. Contact an authorized Nova Bus (us) Inc. dealer and reference recall ID 18V670000 or campaign CR4437.
  3. Schedule the free repair. By federal law, the manufacturer must remedy the defect at no cost.
View Official NHTSA Notice →
Related

Similar Recalls

Other recalls from Nova Bus (us) Inc. or involving Power Train.

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Recall 26V275000
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Recall 26E024000
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Detached shift cable bushing/fmvss 102, 114
Power Train · 92,791 affected · Apr 29, 2026

FAQ: Recall 18V670000

Your rights, the repair process, and what each field on this page means.

What is recall 18V670000?

NHTSA recall 18V670000 was issued by Nova Bus (us) Inc. on September 26, 2018. It addresses: Loss of drive from fractured pressure switch. The recall affects approximately 2 vehicles, with the defect involving the Power Train component.

How do I get this recall repaired?

Contact any authorized Nova Bus (us) Inc. dealer and reference NHTSA recall ID 18V670000 or the manufacturer campaign number CR4437. Under federal law, the repair is completely free regardless of vehicle age or owner history.

Is my vehicle included in this recall?

The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.

How long do I have to get a recall repair done?

There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.

Where does the data on this page come from?

All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.