Let’s be honest, there’s nothing quite like the throaty rumble of that Rotax V-twin engine on a 2011 Can-Am Outlander 800. It’s a machine built for power, mud, and making memories on the trail. But as any seasoned rider knows, that kind of performance demands respect and regular attention to keep it from leaving you stranded.
You’ve got a beast of an ATV, and you want to keep it that way. You’re in the right place. We’re not just going to talk about problems; we’re going to give you the solutions.
This is your complete 2011 Can-Am Outlander 800 guide. We’ll walk you through essential pre-ride checks, dive into the most common issues and their fixes, and share some pro tips to ensure your Outlander is always ready for the next adventure. Let’s get those knuckles greasy.
The Heart of the Beast: Understanding Your 2011 Can-Am Outlander 800
Before we start turning wrenches, it helps to know what you’re working with. The 2011 model year sits in a sweet spot. It features the powerful 71-horsepower, 800cc Rotax V-twin engine, a signature of Can-Am’s performance pedigree.
This ATV is built on the first-generation (G1) chassis, known for its durability. It also features the Visco-Lok auto-locking front differential, which is great for traction but important to understand. Unlike a true locking differential, it requires one wheel to slip before engaging the other. One of the key benefits of the 2011 Can-Am Outlander 800 is this raw, unfiltered power combined with a plush independent rear suspension.
Knowing these core components helps you understand why specific maintenance tasks are so crucial for keeping it at peak performance.
Your Pre-Ride Ritual: The Essential 10-Minute Inspection
The single most important habit you can develop is a thorough pre-ride inspection. It takes just a few minutes but can save you hours of frustration on the trail. Think of it as a conversation with your machine. This is one of the most important 2011 Can-Am Outlander 800 tips we can offer.
- Tires & Wheels: Check your tire pressure. It dramatically affects handling. Look for any cuts or punctures. Grab each wheel and try to wiggle it side-to-side to check for worn wheel bearings or loose lug nuts.
- Fluids Check: Pull the engine oil dipstick (make sure the engine is cool and the ATV is on level ground). Check the coolant level in the overflow reservoir and look at the brake fluid level in the master cylinders on the handlebars. A sudden drop in any fluid means you have a leak to find.
- Controls & Cables: Squeeze the brake levers and press the foot brake. They should feel firm, not spongy. Test the throttle—it must snap back smoothly on its own. A sticky throttle is extremely dangerous.
- Lights & Electrics: Turn the key on. Check that your headlights (high and low beams), taillights, and brake lights are all working. This is a critical safety check, especially for dusk or night riding.
- Chassis & Drivetrain: Do a quick walk-around. Look underneath for any new drips or leaks. Glance at your CV boots (the rubber accordion boots on your axles) to ensure they aren’t torn. A torn boot will quickly destroy a CV joint.
Common Problems with the 2011 Can-Am Outlander 800 (And How to Fix Them)
Every machine has its quirks, and the Outlander 800 is no exception. Knowing the common problems with the 2011 Can-Am Outlander 800 lets you diagnose issues fast and get back to riding. Here are the big ones we see at the shop.
Overheating on the Trail
That big V-twin produces a lot of heat. If your temperature light comes on, stop immediately. The most common cause is a radiator caked with mud, which blocks airflow. The fix is simple: wash it out thoroughly.
If the radiator is clean, check your coolant level. If it’s low, you have a leak. Other culprits include a faulty radiator fan, a bad fan relay (a common issue), or a stuck thermostat. You can test the fan by carefully (with the engine off!) connecting it directly to a 12V source.
The Dreaded “Limp Mode”
Limp mode is when the ATV’s computer detects a serious fault and cuts power to protect the engine. It’s frustrating, but it’s a safety feature. This is often caused by a faulty sensor, like the Throttle Position Sensor (TPS) or a speed sensor.
First, check your battery connections. A loose or corroded terminal can cause voltage drops that throw the system into chaos. If connections are good, you may need to have the fault codes read by a dealer or with an aftermarket diagnostic tool to pinpoint the bad sensor.
Power Steering (DPS) Faults
If your Outlander has Dynamic Power Steering (DPS), you might see the DPS light blink, and steering will become heavy. Again, the #1 cause is a weak battery or poor electrical connection. The DPS motor draws a lot of power.
Before you panic, fully charge your battery and clean the terminals with a wire brush. Check the main ground connection to the frame. In many cases, this simple fix will solve the problem.
A Deep Dive: Your 2011 Can-Am Outlander 800 Care Guide
Going beyond the pre-ride check, some key maintenance jobs will dramatically extend the life of your machine. Following this 2011 Can-Am Outlander 800 care guide is key to long-term reliability.
How to Change the Engine Oil & Filter
Regular oil changes are the lifeblood of your Rotax engine. Aim to do this every 25-50 hours of use, depending on how hard you ride.
- Parts needed: 2.1 quarts (2L) of XPS 5W-40 Synthetic Blend Oil (or equivalent), a new oil filter (like the Can-Am #420256188), and new O-rings/crush washers.
- Process: Warm up the engine for a few minutes to get the oil flowing. Place a drain pan under the engine and remove the drain plug. Let it drain completely.
- Remove the oil filter cover (a few small bolts) and swap the old filter for the new one. Always replace the O-ring on the cover.
- Reinstall the drain plug with a new crush washer and tighten it to spec. Refill with the correct amount of new oil, run the engine for a minute, then shut it off and re-check the level.
Differential & Gearbox Fluids
These are often neglected but are just as important as engine oil. Your Outlander has three separate gearcases: the front differential, the rear differential, and the transmission (gearbox).
They all require different fluids. Do not mix them up! Use the manufacturer-specified gear oil for each component. Check your owner’s manual for the exact types and capacities. Changing these fluids annually is one of the best 2011 Can-Am Outlander 800 best practices.
Smart Upgrades & Eco-Friendly Best Practices
Owning a powerful machine like this comes with a responsibility to the trails we love. Here’s how you can enhance your ride while being a good steward of the outdoors.
Tires, Lift, and Protection
The single best upgrade for any ATV is a good set of tires matched to your terrain. For general trail riding, a 6-ply all-terrain tire is fantastic. If you’re a mud enthusiast, you’ll want something more aggressive.
Skid plates are another wise investment. The factory plastic offers minimal protection. A full set of aluminum or UHMW (Ultra-High Molecular Weight plastic) skid plates will protect your engine, differentials, and A-arms from rocks and stumps.
Sustainable & Eco-Friendly Riding
Being a “FatBoysOffroad” enthusiast means respecting the environment that provides our playground. A sustainable 2011 Can-Am Outlander 800 approach is simple.
- Stay on the Trail: Stick to designated routes to prevent erosion and habitat damage.
- Pack It In, Pack It Out: Leave the trail cleaner than you found it. Carry a small trash bag for your own garbage and any you find along the way.
- Use an Eco-Friendly Approach to Cleaning: When washing your rig, use a biodegradable soap and wash it on grass or gravel, not pavement where oily runoff can go directly into storm drains. This is a simple way to have an eco-friendly 2011 Can-Am Outlander 800 ownership experience.
Frequently Asked Questions About the 2011 Can-Am Outlander 800
What is the best engine oil for a 2011 Outlander 800?
The manufacturer recommends XPS 5W-40 Synthetic Blend Oil. However, any high-quality, wet-clutch compatible (JASO MA/MA2 rated) 4-stroke 5W-40 synthetic oil from a reputable brand will work well. The key is wet-clutch compatibility.
Is the 2011 Can-Am Outlander 800 a reliable ATV?
Yes, it is considered a very reliable machine when properly maintained. Like any high-performance vehicle, it will not tolerate neglect. Regular fluid changes and inspections are the keys to its longevity.
What does a blinking DPS light mean?
A blinking Dynamic Power Steering (DPS) light usually indicates a fault in the system. The most common cause is low voltage from a weak battery or a bad connection. Always check your electrical system first before assuming the DPS unit itself has failed.
Can I use regular car coolant in my ATV?
No, you should not. Use a high-quality coolant specifically designed for powersports aluminum engines. Automotive coolants often contain silicates that can damage the water pump seals in your ATV’s engine.
Your 2011 Can-Am Outlander 800 is an incredible machine, built to deliver thrills and conquer tough terrain. By investing a little time in understanding and maintaining it, you’re not just preventing breakdowns—you’re ensuring that every ride is as epic as the last.
So get out there, get your hands dirty, and keep that V-twin roaring. Stay safe, respect the trails, and we’ll see you out there!
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