There are more than 170,000 highway vehicle fires in the United States every year. Fire departments respond to a vehicle fire every three minutes on average. And the engine bay is where most of them start.
If you drive a Ford Transit or a Ram ProMaster for work, you already know how hard those vans run. Long days, heavy loads, Texas heat, stop-and-go delivery routes through Houston and Dallas. What most owners don't know is that underneath the hood, there's no automatic fire suppression of any kind. Nothing that reacts when wiring arcs. Nothing that responds when a cooling component fails at the worst possible moment. You get a dashboard warning light if you're lucky, and about 90 seconds to pull over and get clear if you're not.
This article covers why engine compartment fires happen in work vans, what a recent recall covering nearly 300,000 ProMasters means for owners, and the one thing you can install in about fifteen minutes that puts automatic protection in your engine bay for good.
Where Van Engine Fires Actually Come From
The US Fire Administration tracked highway vehicle fires over a three-year period and found that electrical wiring or cable insulation was the single most common item first ignited in vehicle fires overall. Mechanical failure was the leading contributing factor, cited in 45 percent of cases. And two out of three vehicle fires traced their heat source back to powered equipment, the engine, the drivetrain, or electrical arcing.
Work vans are especially exposed to all three of those conditions. They run hard every day. Wiring gets stressed by upfitting, additional electrical loads from refrigeration units, lighting rigs, tool charging systems, and inverters that the factory never anticipated. Cooling components cycle constantly. And in Texas summers, under-hood temperatures in a working van can sit at levels that accelerate wear on every rubber seal, hose, and electrical junction in the engine bay.
Cargo vans are not passenger cars. They're tools that get used like tools, and the fire risk that comes with that kind of use is higher than most owners price in until something goes wrong.
The ProMaster Recall: What It Covers and What It Doesn't
In October 2025, Stellantis recalled 291,664 Ram ProMaster vans built between 2018 and 2026 under NHTSA Safety Recall Report 25V720. The issue: a cooling fan module prone to premature bearing wear, combined with inadequate fuse protection on the 400-watt fan circuit. When the bearing wears, the fan motor draws excessive electrical current. Without proper fuse protection, that circuit overheats. In reported cases, the result was a vehicle fire.
Chrysler had logged 39 customer reports tied to the defect going back to 2020. The NHTSA specifically warned that affected vehicles may fail with no prior warning and no dashboard alert. The recall notice advised owners not to drive or park affected vehicles indoors until the remedy was complete.
The remedy, when available, will replace the cooling fan module and add a fuse.
That fix addresses one failure point in one system. It does not add automatic fire suppression to the engine compartment. Once the recall repair is done, the van goes back to having exactly what it had before: zero automatic protection inside the hood if something else ignites.
If your ProMaster is in the affected VIN range, check your status at nhtsa.gov. Get the recall repair done. And then consider what protection actually looks like beyond that single fix.
The Ford Transit Picture
The Transit has its own fire-related recall history. In early 2026, Ford recalled 2026 E-Transit vehicles after discovering that bolts inside the high-voltage battery pack may be missing washers, causing high electrical resistance or arcing. Ford's own documentation listed a fire risk. A separate recall covered 2024 and 2025 E-Transit Chassis Cab models over battery tray side rails that could crack and allow water into the battery pack, creating electrical short conditions and potential fire.
The standard gas-powered Transit carries the same underlying risks any work van does: a densely packed engine bay, high electrical loads from modern upfitting packages, and decades of accumulated vibration stress on wiring and connections. Consumer Reports noted that Transit owners have reported serious issues with electrical and transmission systems. Electrical faults are, per US Fire Administration data, the second most common cause of vehicle fires overall.
None of this means the Transit is uniquely dangerous. It means every cargo van on the road is running a system with known fire risk and no automatic protection inside the engine bay. The Transit and ProMaster are just the most common examples on Texas roads right now.
What the Engine Bay Looks Like to a Fire
When an engine bay fire starts, it typically begins small. A wire arcs against a metal surface. Oil drips onto an exhaust manifold. A cooling component seizes and overheats its circuit. Any one of these can be the initial event. What turns that initial event into a total vehicle loss is what happens in the 60 to 90 seconds after ignition, when the heat spreads to rubber hoses, electrical insulation, and fuel lines before anyone inside the cab knows a fire has started.
By the time smoke pushes into the cab and the driver pulls over, the engine bay fire has typically been burning for at least a minute. The National Fire Protection Association notes that vehicle fires are more likely to result in fatalities than other fire types, and fires originating in the engine area account for 35 percent of all vehicle fire deaths.
A fire extinguisher in the cab requires a person to detect the fire, stop the vehicle, locate the extinguisher, exit, approach the engine bay, and discharge. In many engine fires, that sequence takes longer than the window for effective suppression.
Automatic suppression doesn't wait for any of that.
How BlazeCut Works in a Van Engine Bay
BlazeCut's T Series is a self-contained fire suppression system built around a single heat-sensitive tube. The tube contains FK-5-1-12, a clean suppression agent, under low pressure. The tube itself is the detection device. There is no separate sensor, no wiring, no alarm panel required.
When temperature at any point along the tube reaches the activation threshold, the tube wall melts at that exact location and discharges the FK-5-1-12 agent directly onto the fire source. The discharge is immediate, targeted, and happens whether the driver is in the cab, parked in a lot, or standing twenty feet away.
FK-5-1-12 is a clean agent. It does not conduct electricity. It does not corrode metal. It does not leave powder residue that damages wiring, sensors, or engine components. After discharge, the engine bay is suppressant-wet but not destroyed. The tube gets replaced, and the van goes back to work.
Installation in a Transit or ProMaster engine bay takes about fifteen minutes. The tube mounts with zip ties or one-hole straps along the area of highest fire risk, typically near the wiring harness, the cooling system components, or wherever your specific upfit concentrates electrical load. No electrician. No tools beyond what fits in a jacket pocket. No modification to any existing system.
Choosing the Right BlazeCut for Your Van
BlazeCut T Series tubes come in lengths from 25 centimeters to 8 meters. For a typical Transit or ProMaster engine bay, the correct tube length depends on the volume of the space being protected and the specific area of concern.
The 2-meter tube (TR200FK) covers most standard engine compartment protection scenarios in a full-size cargo van. If you've added significant upfitting with additional electrical components, or if you want coverage across a larger section of the engine bay, the 3-meter tube (TR300FK) gives you more reach.
The Modern Fire Suppression sizing estimator walks you through enclosure volume and recommends the right tube for your application. It takes about two minutes and pulls out the guesswork.
What This Looks Like in Practice
You park the van at the end of a long day. The engine is hot. Something in the wiring harness has been slowly failing for months without tripping any warning light. Overnight, it arcs. The insulation around the wire catches.
Without BlazeCut, that arc has time to spread. By morning, you have a van that's a total loss and a business that's figuring out how to operate without its primary work vehicle.
With BlazeCut mounted in the engine bay, the tube detects the temperature spike at the source and discharges. The fire is suppressed before it spreads. The van has damage at the origin point, but the engine bay is not consumed. The tube needs to be replaced. The van likely needs wiring repair. But it goes back to work.
That's the difference between a repair bill and a replacement.
The Bottom Line for Texas Van Owners
The ProMaster recall addresses one specific failure mode. The broader reality is that cargo vans running hard in Texas heat carry real engine bay fire risk that no recall and no dashboard warning light can fully account for. Electrical wiring insulation is the most common first item ignited in vehicle fires. Mechanical failure is the leading contributing factor. None of that changes after a recall repair.
BlazeCut is the one thing you install once that covers the gap the recall doesn't. It costs less than most van owners spend on upfitting accessories in a single season, it installs in fifteen minutes, and it works automatically whether you're in the cab, at the job site, or nowhere nearby.
If your van is your business, this is the upgrade that protects the business.
FAQ Section
Does BlazeCut work on electrical fires in a van engine bay? Yes. FK-5-1-12, the agent used in BlazeCut T Series tubes, suppresses electrical fires without conducting electricity, corroding components, or leaving residue. It is safe for use in environments with live electrical systems.
Will BlazeCut damage my engine if it discharges? No. FK-5-1-12 is a clean agent that does not corrode metal, damage rubber components, or harm electronics. After discharge, the agent dissipates quickly. The engine bay will need inspection and the tube will need replacement, but the agent itself does not cause secondary damage.
Is my ProMaster covered by the 2025 recall? The recall covers 2018 through 2026 Ram ProMaster vehicles built for fleet customers between July 20, 2017, and October 7, 2025. Check your VIN at nhtsa.gov or contact Chrysler customer service at 800-853-1403. The recall number is 67C.
How long does BlazeCut last in a van engine bay? BlazeCut T Series systems have a service life of up to 10 years depending on the operating environment. No annual inspections are required.
What size BlazeCut tube do I need for a Transit or ProMaster? For most standard engine bay applications, the TR200FK (2-meter tube) or TR300FK (3-meter tube) are the most common fits. Use the sizing estimator at modernfiresuppression.com for a recommendation based on your specific enclosure.
Does installing BlazeCut void my van's warranty? BlazeCut mounts externally with zip ties or one-hole straps and does not require modification to any vehicle system. It is not wired into or connected to any factory component. Consult your dealer or warranty documentation for specifics on your vehicle.