The 2000 Honda Passport V6 is a mid-size SUV built on a truck frame with a 3.2-liter V6 engine

The 2000 Honda Passport sits between a car and a full truck in size and capability. It uses a body-on-frame design—meaning the metal body bolts onto a separate steel frame underneath—which gives it genuine off-road strength but also a rougher ride on highways than a car-based SUV would offer. The V6 engine produces 215 horsepower and 235 pound-feet of torque, enough to tow up to 5,000 pounds when properly equipped.

This generation Passport (1998–2002) was Honda's answer to the Chevrolet Blazer and Ford Explorer, but it shared its underpinnings with the Isuzu Rodeo. That shared engineering means parts availability and repair costs sit somewhere between a Honda and an Isuzu—not always cheap, but not exotic either. The 2000 model year sits in the middle of this generation, so it has the design refinements of the later 1990s without being the final year of the line.

Key Takeaways

  • The 2000 Passport V6 uses a truck frame and body-on-frame construction, making it capable off-road but less comfortable on highways than car-based SUVs of the same era.
  • The 3.2-liter V6 is durable but thirsty—expect 16 to 19 miles per gallon depending on whether you have two-wheel or four-wheel drive and how you drive.
  • Common wear items on this generation include transmission fluid leaks, timing belt replacement at 105,000 miles, and rust on the frame in salt-belt states.
  • The four-wheel-drive system is mechanical and robust, but transfer case fluid should be changed every 30,000 miles if you use four-wheel drive regularly.

Engine and transmission durability

The 3.2-liter V6 is a solid engine that routinely reaches 200,000 miles when oil changes happen on schedule. It is not a high-revving design—it makes its power in the middle of the RPM range—so it does not feel as quick as the horsepower number suggests, but that also means less stress on internal parts. The main wear point is the timing belt, which must be replaced at 105,000 miles whether it looks worn or not. Skipping this service is a gamble: if the belt breaks, the engine stops cold and you need a tow. Replacement runs $800 to $1,200 at an independent shop.

The transmission is a four-speed automatic that shifts smoothly when it is working correctly. The weak point is the seal around the transmission pan—many 2000 Passports develop slow leaks that leave small spots under the vehicle. A leak that is just a few drops per week can be ignored for a while, but once you see a steady drip, the pan gasket should be replaced before the fluid level drops enough to cause shifting problems. The transmission itself is not prone to failure if the fluid stays clean and full.

Cooling system and overheating risks

The cooling system on the 2000 Passport is straightforward but needs attention. The radiator is aluminum and can develop small leaks around the seams, particularly if the vehicle has been in a collision or if the coolant has not been flushed regularly. Coolant should be changed every 30,000 miles or every two years, whichever comes first. Using the wrong coolant type—mixing green and orange coolant, for example—can cause the radiator to clog internally.

The water pump is a common replacement item around 120,000 to 150,000 miles. When it begins to fail, you may notice a slight sweet smell from the engine bay or a small puddle of coolant under the front of the engine. The thermostat can also stick, trapping coolant in the engine and causing overheating. If your temperature gauge climbs above the middle mark, pull over when ready and let the engine cool before checking the coolant level. Driving an overheated engine, even for a few miles, can warp the cylinder head and turn a $300 repair into a $2,000 one.

Four-wheel-drive system maintenance

The Passport uses a part-time four-wheel-drive system with a mechanical transfer case. This means you shift into four-wheel drive manually using a lever or buttons on the dashboard, and you should only use it on loose surfaces like dirt or snow—not on dry pavement, where the locked front and rear axles will fight each other and damage the drivetrain. The system is robust and rarely fails, but it demands regular fluid changes.

Transfer case fluid should be changed every 30,000 miles if you use four-wheel drive regularly, or every 50,000 miles if you rarely engage it. The fluid is thick and red, and it cools and lubricates the gears inside the transfer case. Neglecting this service allows the fluid to break down, which increases friction and heat, eventually leading to gear wear or bearing failure. A transfer case rebuild can cost $1,500 to $2,500, so the $150 fluid change is cheap insurance. The front and rear differentials also need their own fluid changes at similar intervals.

Rust and frame corrosion in cold climates

The 2000 Passport is particularly vulnerable to rust if it has spent winters in a salt-belt state (anywhere from the Northeast through the Midwest and into Canada). The frame is steel with a thin protective coating, and road salt eats through that coating over time. Rust starts as surface discoloration but can progress to pitting and structural weakness. Check the underside of the frame, especially around the rear axle and fuel tank, for orange-brown discoloration or flaking paint.

If you are considering a used 2000 Passport from a cold-weather state, have a mechanic inspect the frame with the vehicle on a lift. Surface rust can be cleaned and treated, but deep pitting or holes in the frame mean the vehicle is losing structural strength. The body panels—doors, fenders, and the tailgate—also rust from the inside out if the drain holes become clogged. Keeping these drain holes clear and washing the undercarriage regularly in winter slows the process but does not stop it entirely.

Fuel economy and engine efficiency

The 2000 Passport V6 is not a fuel-efficient vehicle by modern standards. Two-wheel-drive models typically achieve 16 to 18 miles per gallon on the highway and 14 to 16 in the city. Four-wheel-drive models are slightly worse, dropping to 15 to 17 highway and 13 to 15 city. These numbers assume normal driving; aggressive acceleration, towing, or driving in mountains will lower them further. The engine is carbureted for simplicity and reliability, but it does not have the computer controls that allow modern engines to adjust fuel mixture constantly.

The fuel tank holds 22 gallons, so you can expect a range of around 330 miles on a full tank in highway driving. The fuel pump is electric and sits inside the tank; it is a wear item that can fail around 150,000 to 200,000 miles. When it begins to fail, the engine may hesitate during acceleration or stall at idle. A fuel pump replacement requires dropping the tank and costs $400 to $600 at an independent shop.

Suspension and steering wear patterns

The Passport uses a double-wishbone front suspension and a solid rear axle on leaf springs—a truck-like setup that is durable but not refined. The front suspension components wear predictably: ball joints typically last 100,000 to 150,000 miles, and tie-rod ends wear faster if the vehicle has been driven on rough roads. You will notice worn suspension parts as increased play in the steering wheel, clunking sounds when turning, or a wandering feeling at highway speeds.

The steering itself is hydraulic power steering, which is straightforward and reliable but requires periodic fluid checks. Low power steering fluid causes the pump to cavitate (suck air), which makes a whining noise and can damage the pump. The rear leaf springs can sag over time, especially if the vehicle regularly carries heavy loads. Sagging springs lower the rear end and can cause the vehicle to sit nose-high, which affects handling and headlight aim. Replacement springs run $300 to $500 per side at an independent shop.

Frequently Asked Questions

How often should I change the oil in a 2000 Passport V6?

Every 5,000 miles or every three months, whichever comes first. The V6 engine is not sensitive to oil type, but using the weight specified in your owner's manual (usually 10W-30) keeps the engine running smoothly. Synthetic oil lasts longer between changes—up to 7,500 miles—but costs more per change.

What is the timing belt and why does it need to be replaced at 105,000 miles?

The timing belt is a rubber belt with teeth that synchronizes the crankshaft and camshaft, controlling when the intake and exhaust valves open and close. Rubber degrades over time and mileage, and a broken belt stops the engine when ready. Replacing it before it fails is far cheaper than repairing an engine that has seized.

Can I drive a 2000 Passport on the highway regularly?

Yes, but expect a rougher ride than a car-based SUV. The truck frame and solid rear axle transmit more road noise and bumps into the cabin. Highway driving is fine for the vehicle; it is just less comfortable than a Camry or Explorer of the same era.

Is the four-wheel-drive system reliable?

Yes, the mechanical transfer case is straightforward and durable. The main requirement is regular fluid changes. Do not use four-wheel drive on dry pavement, as the locked axles will cause binding and damage the drivetrain.

What should I look for when inspecting a used 2000 Passport?

Check the frame for rust, especially underneath. Listen for clunking in the front suspension and play in the steering wheel. Ask about the timing belt replacement—if the seller cannot prove it was done, budget $1,000 for it. Verify that the transmission fluid is red and not brown, which indicates overheating.