Let’s agree on something: the 2008 Can-Am Outlander 800 is a legendary machine. That Rotax V-twin engine has a sound and a fury that still turns heads on the trail today. But keeping a high-performance ATV from this era in peak condition requires a little know-how and elbow grease.
We promise this guide is your new best friend for that machine sitting in your garage. We’re not just going to list specs; we’re going to give you the real-world, hands-on advice you need to keep your Outlander reliable, powerful, and ready for anything.
In this ultimate 2008 can am outlander 800 guide, we’ll dive deep into essential maintenance, troubleshoot the most common problems you’ll face, explore smart upgrades, and share best practices to ensure your rig runs for another decade. Let’s get those hands dirty.
Why This Classic ATV Still Dominates the Trail
Before we grab the wrenches, let’s appreciate what makes this machine special. When it was released, the Outlander 800 was a powerhouse, setting a new standard for utility quad performance. The benefits of the 2008 Can-Am Outlander 800 are still relevant today.
At its heart is the 71-horsepower, 799cc Rotax V-twin engine. This wasn’t just about raw power; it delivered incredible torque that made climbing hills and pulling loads feel effortless. It’s a motor with character and a reputation for durability when maintained properly.
Can-Am also packed it with innovative features for its time, like the Visco-Lok auto-locking front differential and the TTI rear suspension. This combination provided a surprisingly plush ride without sacrificing the traction needed to conquer nasty terrain. It’s a true workhorse and a weekend weapon all in one.
The Essential Maintenance Checklist: Your 2008 Can-Am Outlander 800 Care Guide
Consistency is key to longevity. A regular maintenance schedule will prevent 90% of the issues that sideline these machines. Here are the non-negotiables for keeping your 2008 Can-Am Outlander 800 in top fighting shape.
Engine Oil & Filter Change
This is the lifeblood of your Rotax engine. Don’t cheap out and don’t skip it. Clean oil is the single most important factor in engine health.
- Warm Up: Run the engine for 3-5 minutes to get the oil warm. This helps it drain faster and brings contaminants with it.
- Drain: Place a drain pan under the engine. Remove the drain plug (typically a 17mm bolt) and let the old oil drain completely.
- Replace Filter: Use an oil filter wrench to remove the old filter. Lightly coat the gasket of the new filter (like the K&N KN-152) with fresh oil and spin it on until it’s hand-tight, plus another quarter-turn.
- Refill: Reinstall the drain plug (don’t overtighten!). Add the correct amount of 5W-40 or 10W-40 synthetic ATV oil (check your owner’s manual for exact capacity, usually around 2.1 quarts).
- Check Level: Start the engine, let it run for 30 seconds, shut it off, and then check the dipstick. Top off as needed.
Differential and Gearbox Fluids
Your front and rear differentials work hard, especially in 4×4. They need fresh fluid to prevent gear wear.
- Front Differential: Use 75W-90 synthetic gear oil. Check and fill until the fluid is level with the bottom of the fill plug hole.
- Rear Differential/Gearbox: This uses 75W-140 synthetic gear oil. The process is the same: remove the fill and drain plugs, drain completely, and refill until fluid weeps from the fill hole.
Air Filter Cleaning
A clogged air filter chokes your engine, robbing it of power and fuel efficiency. If you ride in dusty conditions, check it after every single ride.
Gently remove the foam filter, wash it with filter cleaner or warm, soapy water, and let it dry completely. Once dry, apply a quality foam air filter oil, working it in until the filter is evenly coated but not dripping. This is one of the most crucial 2008 can am outlander 800 tips for engine preservation.
Tackling Common Problems with the 2008 Can-Am Outlander 800
No machine is perfect, and after more than a decade, these ATVs have some well-documented quirks. Knowing what to look for can save you a massive headache on the trail.
Electrical Gremlins and Starting Issues
Symptom: You turn the key and hear a “click” but the engine doesn’t turn over. The display might flicker.
The Culprit: This is almost always a bad connection or a faulty starter solenoid. The solenoid is located near the battery and is a common failure point. Corrosion on the battery terminals or the solenoid posts is the first thing to check.
The Fix: Disconnect the battery. Use a wire brush to clean the battery terminals and the cable ends until they are shiny. Do the same for the large posts on the starter solenoid. Apply a thin layer of dielectric grease to prevent future corrosion. If that doesn’t work, the solenoid itself likely needs replacement—it’s an inexpensive and easy part to swap.
Frame Weaknesses
Symptom: You notice unusual creaking or handling, or you spot a visible crack during an inspection.
The Culprit: The first-generation Outlander frames, especially on the 800 models, were known to develop stress cracks, particularly around the front upper A-arm mounts and near the rear differential.
The Fix: This is a serious issue that requires immediate attention. The best solution is to weld the crack and then add a frame gusset kit. These kits are designed to reinforce the known weak points of the frame. If you’re not a confident welder, this is a job for a professional fabrication shop. It’s a critical safety repair.
Overheating
Symptom: The temperature light comes on, or you see steam coming from the front of the machine.
The Culprit: The most common cause is a radiator clogged with mud. The second most common is a failing radiator fan or a bad fan relay.
The Fix: First, let the machine cool down completely. Then, thoroughly clean the radiator fins with a garden hose (never a high-pressure washer, as it will bend the delicate fins). Check your coolant level in the overflow bottle. To test the fan, you can often apply 12v power directly to its terminals. If it spins, the problem is likely the relay or temperature sensor.
Smart Upgrades for Performance and Reliability
Stock is great, but mods are better. Here’s how to improve your 2008 Can-Am Outlander 800 for the modern trail.
Tires and Wheels
The single best upgrade you can make. A good set of 6-ply or 8-ply radial tires will dramatically improve traction, durability, and ride comfort. Brands like Maxxis, ITP, and Kenda offer excellent all-terrain options. Consider a 26″ or 27″ tire for a bit more ground clearance without over-stressing your drivetrain.
Clutch Kit
If you’ve added bigger tires or plan to ride in thick mud or at high altitudes, a clutch kit is a must. It recalibrates your CVT (Continuously Variable Transmission) to keep the engine in its optimal powerband. A kit from a reputable brand like Dalton or EPI will restore lost performance and improve belt life.
Lighting
Those old halogen headlights just don’t cut it anymore. Upgrading to modern LED pod lights or a light bar will transform your night riding experience. It’s a relatively simple wiring job that provides a massive safety and usability benefit.
Sustainable & Eco-Friendly 2008 Can-Am Outlander 800 Best Practices
Part of being a responsible rider is protecting the very trails we enjoy. Adopting a few eco-friendly 2008 Can-Am Outlander 800 habits ensures these places stay beautiful for future generations.
- Proper Fluid Disposal: Never dump used oil, coolant, or gear lube on the ground. Collect it in a sealed container and take it to your local auto parts store or municipal recycling center. Most accept it for free.
- Wash Smart: Wash your ATV on a grassy area or at a designated car wash, not on your driveway where soap and grime can run into storm drains. Use biodegradable, phosphate-free cleaners.
- Tread Lightly: This is the golden rule of off-roading. Stay on designated trails, avoid creating new bypasses around obstacles, and cross streams only at designated points to protect the ecosystem.
- Leak Prevention: A key part of your pre-ride check should be looking for drips or leaks. Fixing a small leak in your garage prevents oil and coolant from contaminating the trail. This is a core tenet of a sustainable 2008 Can-Am Outlander 800 ownership.
Frequently Asked Questions About the 2008 Can-Am Outlander 800
What is the top speed of a 2008 Can-Am Outlander 800?
A stock 2008 Outlander 800 in good running condition can typically reach speeds of around 70-75 mph. However, top speed can be affected by tire size, clutch condition, rider weight, and terrain.
How much is a 2008 Can-Am Outlander 800 worth today?
Value depends heavily on condition, mileage, and included accessories. A well-maintained, low-mileage unit might fetch $4,500 – $6,000, while a machine that needs significant work could be in the $2,500 – $3,500 range. Always perform a thorough inspection before buying.
Is the 2008 Can-Am Outlander 800 a reliable ATV?
Yes, with a caveat. The Rotax engine is very robust, but like any high-performance machine from this era, it demands consistent maintenance. If you stay on top of fluid changes, address the known frame and electrical issues proactively, it can be an incredibly reliable ATV.
What kind of fuel should I use?
The 2008 Outlander 800 is designed to run on premium unleaded gasoline with an octane rating of 91 or higher. Using lower-octane fuel can lead to engine knocking and reduced performance, especially under heavy load.
The 2008 Can-Am Outlander 800 is more than just an old quad; it’s a piece of off-road history that can still deliver thrilling performance. By understanding its needs and quirks, you can ensure it remains a dependable partner for all your adventures. Use this guide, take your time, and don’t be afraid to get your hands dirty. The rewards are well worth the effort.
Now go check your fluids, inspect that frame, and get ready to hit the trail. Ride safe out there!
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