8 Most Common Honda Pioneer 700 Problems and Effective Fixes

Honda has a reputation for high-quality vehicles, and its robust line-up of side-by-side vehicles is no exception. The Honda Pioneer 700 is among the popular off-road vehicles known for excellent hauling capabilities, comfort, upgraded performance, and durability.

However, like many other side-by-side vehicles in the market, it is not without problems. The most common Honda Pioneer 700 problems are engine not starting, transmission problems, power loss, unresponsive differential lock, unusual fuel consumption, engine malfunctions, inaccurate oil readings, and performance issues.

Do you intend to purchase a Honda Pioneer 700? Read on and learn the most common issues you’ll face and their solutions.

Honda Pioneer 700 Starting Problems

Failure of the engine to start is one of the common problems with the Honda Pioneer 700. It’s a frustrating experience when your vehicle won’t start in the early morning with a line of things to do.

These hard-starting problems are primarily common in cold weather. Extreme cold weather causes the battery fluid to thicken, reducing the voltage that flows through it.

Other Honda Pioneer 700 starting problems might arise due to a blown fuse, a faulty spark plug, a problem with the fuel tank and loose battery cables, or a damaged starter motor.


If your car is not starting due to cold weather, the problem could be a weak battery. The cranking power you need to start an engine in cold temperatures is much higher and can strain your already weak battery. Replace the battery or ensure it’s sufficiently charged.

Check the fuses and replace them if broken. Broken fuses are also connected to Honda Pioneer 700 electrical problems. Be sure to use a fuse rated for the specific electrical component it protects.

If your vehicle has sufficient fuel but won’t start, it could be a fuel line blockage or a fuel pump problem. This will require repairs or replacement. Also, replace any faulty spark plug and starter motor.

Honda Pioneer 700 Transmission Problems

The leading Honda Pioneer 700 transmission problems include:

  • Difficulty shifting gears
  • Leaking transmission fluid
  • Loud grinding noise when shifting gears
  • Transmission slipping

You may also experience uneven power distribution due to worn-out transmission. While changing the transmission oil may help, it does not entirely fix the problem.


The first fix to transmission issues is checking the transmission oil level and adding more if needed. The transmission may need to be serviced or replaced if the problem persists. Honda Pioneer slipping gears can occur due to worn clutch plates or low transmission fluid levels.

To fix this problem, check the transmission fluid level and add more if needed. If the problem persists, the clutch plates may need replacing.

If you notice your Honda Pioneer 700 not shifting correctly, it could mean that the gears are not well-lubricated. This issue happens when the oil has not been changed for some time and thickens, becoming ineffective. In this case, an immediate oil change is crucial.

Loss of Power

Power loss is among the leading Honda Pioneer 700 problems. This problem is notorious with the 2017 Honda Pioneer 700. When the vehicle is not upshifting on hilly terrain or is bogging down in descent, it could be a sign of internal engine problems, such as low compression or a worn-out timing chain.

Other causes could be a clogged catalytic converter or a damaged muffler, fuel filters or air filters, a faulty ignition coil, a spark plug, or a distributor.


  • Check the fuel filter, air filter, and spark plugs
  • Replace the air filter or clean it if it is reusable
  • Replace the spark plugs and fuel filter
  • Check the battery, ignition system, and other electrical components
  • Have a professional diagnose and repair any mechanical issues

Unusual Fuel Consumption

If you notice an increase in your vehicle’s fuel consumption, it could signify a few things:

  • Dirty or worn oil can cause increased friction in the engine. The engine will work more than expected because it is strained, consuming more fuel.
  • It could also be because of worn spark plugs that cause poor combustion and increased fuel consumption.
  • A clogged fuel filter can cause poor fuel flow to the engine, leading to increased fuel consumption.

All these are signs that your Pioneer 700 needs servicing. Change the oil, filter, and spark plug to fix fuel problems.

Unresponsive Differential Lock

A diff lock is a mechanical or electronic system that allows both wheels on an axle to rotate at the same speed, regardless of any difference in traction between them. This is accomplished mechanically by connecting the left and right wheels to rotate as a single unit.

When one wheel loses traction, most of the power goes to the wheel with less traction, and this can cause the vehicle to spin out or become stuck. 

By locking the differential, power is transferred to both wheels evenly, providing more traction and making it easier for the vehicle to move forward. When the differential lock doesn’t engage, it could cause your vehicle to lose traction.

Identifying this Honda Pioneer issue is not as easy as in other UTVs because no light will be flashing on the dashboard to alert you when the differential lock is not functioning.


Although this is not a common Honda Pioneer problem, it can be frustrating when you experience it. To fix the issue, ensure the front-drive axle is in place. If it pops out of the output shaft, it will cause the front differential not to work and will need fixing.

Inaccurate Oil Readings

In most cases, this problem occurs when you use oil with the wrong lubricity. Besides showing inaccurate readings, oil with the wrong lubricity may not provide the same level of protection for the engine’s moving parts as the recommended oil. This can lead to increased wear and tear on the engine and potentially cause damage.


Honda has specific oil recommendations for its side by side. The recommended oils include the Pro Honda GN4 4-stroke oil SAE 10W-30 with API Service Classifications of SG. You can never go wrong with your oil readings by sticking to this oil. Also, the semi-dry-sump design in your Honda has a procedure that will help you test the engine oil for proper results.

Performance Problems

Honda Pioneer 700 is a performance beast that delivers the needed power and capabilities. However, like any other vehicle, the performance will gradually decrease if not well serviced.

Faulty fuel injection systems, carburetors, or other engine-related components may cause issues such as stalling or difficulty starting.

You may also notice issues with the transmission, such as slipping gears or difficulty shifting. These problems may be caused by worn or damaged transmission components or a lack of proper lubrication.


If the engine stalls frequently, it can be caused by various issues, such as a dirty air filter, clogged fuel injectors, or a failing ignition coil.

You fix performance issues by replacing the air filter, cleaning fuel injectors, and replacing faulty ignition coils.

Reduced power can be caused by a clogged air filter, a failing fuel pump, or an issue with the exhaust system. The air filter should be replaced, the fuel pump should be checked and replaced if necessary, and the exhaust system should be inspected for any blockages. Also, check the engine and filter oil, and replace them if necessary.

Engine Malfunction

Some Honda Pioneer 700 problems arise from the engine. Honda Pioneer has a robust single-cylinder 675cc four-stroke engine with an impressive 44 horsepower. However, when not well maintained, the engine can develop mechanical problems that affect its performance.

If you don’t service your Honda Pioneer 700, you may experience misfires, commonly caused by worn-out spark plugs, malfunctioning ignition coil, or a problem with the fuel injection system.

Engine noise is also a sign of engine problems. It is mainly caused by a worn or damaged timing belt, low oil pressure, or worn bearings. Low oil levels, clogged passages, or a worn oil pump may also strain the engine and affect performance.


You may be surprised that something as simple as changing engine oil or checking the oil levels regularly might be what you need to protect your engine from all mishaps.

Be sure to stick to Honda’s oil recommendation and the semi-dry-sump to test the accurate oil levels at all times.

Servicing your vehicle will deal with clogged filters and worn-out spark plugs because they will always be diagnosed in time and acted upon before they escalate to serious mechanical problems.

Honda Pioneer 700 Problems

Are Honda Pioneer 700 Problems a Deal Breaker?

Honda Pioneer 700 is a reliable off-road vehicle with a high-rated performance, a striking look, and a strong finish. However, like any mechanical device, it may experience problems from time to time.

The most common Honda Pioneer 700 problems range from hard starting issues to engine and performance. Various issues, such as low oil levels, clogged oil passages, a worn oil pump, a dirty or malfunctioning throttle body, and a weak battery, can cause these problems. Fortunately, these issues are minor and not deal breakers.

Consult the manual and follow the manufacturer’s recommendations when diagnosing and fixing Honda Pioneer 700 issues. Regular maintenance and inspection can help to prevent and detect potential problems, maintaining the performance and reliability of the Honda Pioneer 700.