ATV Backfiring and Its Causes

Why Does ATVs Backfire

Why Does ATVs Backfire?

It is always vexatious when you hear some strange sound coming out of the engine. I was recently riding ATV and heard a gunshot sound coming out of my ATV. This time is when I realized that the issue seems to be from engine and after much research, came into the conclusion that my ATV was backfiring.

ATV Backfiring generally refers to a sudden loud sound coming out of your engine when you start the engine or ride the vehicle. ATVs are no different than other cars. These sounds might arise due to various reasons. When the engine is running too fast or too lean, these sounds tend to be heard. This also means that at times your vehicle’s engine is getting more amount of fuel than required for the amount of air. It is taking in or vice versa. Backfiring is due to the malfunction of the emission system in your ATVs.An explosion happens inside the combustion chamber when fuel is ignited by heat inside, and when there is incomplete combustion, and there no explosion in the chamber and the engine has an interruption, it causes backfire, resulting in loud sound. At times flames are also seen coming out of exhaust pipe.

What is ATV Backfire?

So what’s a backfire? As you have read above, backfire is a sudden sound that comes from the engine when you ride your vehicle. This usually is a Loud bang sound that comes while the engine is running or at the time of its shut down.
This backfires usually occur when there is a malfunction in your engines intake and outtake fuel. AT times due to failing, the engine gets shut down, and you have to restart the vehicle. Again if this problem happens over and over again, the quad needs to be shown to professionals for help.

ATV backfires when unburnt fuel is ignited post the ignition sequence. Majorly the backfire is because of jetting issues where either the jetting is too lean or too costly. Rarely it can also happen due to exhaust leaks.

When does ATV Backfires?

  • ATV sputters and usually backfires when below events happen:
  • ATV backfires when trying to start the engine.
  • ATV backfires when reviving the engine.
  • ATV backfiring happens through Carburettor
  • ATV backfiring on acceleration is also very common.
  • ATV backfires on deceleration.

How to diagnose the ATV backfire ?

Any loud explosion sound or POP coming out from the engine would mean your ATV has the backfiring issue. Similarly, if you can see flames coming out from exhaust would say you have a serious backfire issue.

What are the causes for ATVs Backfire?

  • Below are prevalent causes due to which the ATV backfires.
  • Reducing the speed very fast.
  • Adjustment of Carburettor, which is set too lean.
  • Unusual engine temperatures.
  • Some types of gasoline which has more mixture of alcohol.
  • The spark plug is fouled: Over the period, your quads spark plug will get corrosion, which will prevent fuel from entering the combustion engine and hence create the backfire.
  • Clogged air filter: At times, if the air filter is clogged, the fuel will not be able to enter the combustion chamber resulting in backfires.
  • Any hole present in the exhaust.

How do I stop ATV backfires ?

You can always avoid the ATV fails if the quads are adequately maintained. With the below steps in practice, there will be less chance of quad backfiring.

  •  It would be best if you reduced the engine speed slowly and not rapidly.
  • The carburettor has to adjust at an optimum level.
  • You need to select the right fuel, which has less alcohol.
  • Regularly clean the spark plugs.
  • Regularly cleaning of air filters can always keep your quad out of backfiring issues.
  • You need to adjust the throttler speed of ATV.
  • Lastly, if backfires of quads exist for a more extended period, then you need to show it to proper mechanic or professional.

How do you fix a backfire on an engine?

Over the period, if your quads have a backfiring issue, it is generally excellent, and you can always apply the above preventive measure to stop the backfiring. If the backfiring occurs due to the exhaust, then there are chances of damaging the muffler and the entire exhaust system. Similarly, if the backfire issue is frequently seen, then this might cause engine damage.
All in all, backfiring will never harm you or rider. Hence it is always advisable to make sure your spark plug or carburettor is clean, and the quads undergo right maintained over the period.

What is the average life span of ATV?

What is the average life span of ATV

It is always good to contemplate life determinants while buying new or used ATVs. You are never going to put the money on ATV, musing about how long the ATV will last.

The average life span of ATV

The average lifespan of ATVs could be for around 20 years if quads are well maintained. Any ATV with the running span of over 1000 hours are still running like new since they have maintained these bikes regularly. Occasionally, most automobiles start giving problems once you hit the 10,000-mile mark. Of course with little tips, this life can be increased out of this beautiful vehicle. 

Since there are various manufacturers for ATVs with separate service agreements, you should always think of finding a cost-effective way to fix your quad. 

The ATV value in olden days was determined by the factors of how many miles the ATVs have run. But now everyone looks at how the automobile is maintained. 

Similar to other vehicle maintenance, If you are more cautious with your ATVs service and spares and are taking regular care, then, of course, the machine will run for a more extended period. 

For newly purchased ATVs, it is always challenging to predict the number of years the ATV will last. It also will depend majorly on the driving conditions and how ATVs have ridden. If ATVs are ridden frequently in Off roads, then there are sure chances that the life span of ATV is not that long. On the contrary, if the ride is in everyday ways, you can expect the life expectancy of the quad increased drastically. 

More importantly, it also will depend on how it is maintained. 

ATVs well maintained over the last ten years without any significant mechanical problems can further go down and last for another ten years, which can make the right choice while buying second-hand ATVs.

 Can the ATVs run for more than ten years?

Few ATVs which were manufactured by corporations like Suzuki, Honda in the 1980s are still working in excellent conditions. They have regularly oiled, greased, and well maintained. 

The engines built by Suzuki and Honda were undoubtedly reliable and promised to make to the last, as long as they were maintained. Today few quads like Suzuki 450 or King quads 300 still are forerunners when it comes to the sheer power and thrill that they provide while riding these ATVs. 

Other good brands that have shown the strength to run for long are Yamaha Grizzly 700, Yamaha Rhino, or Honda Rincon. 

In today’s time, any ATV, if ridden hard and not maintained, will quickly die off soon. 

There has been the growth of numerous Chinese manufacturers as well in the ATV sector, where the ATV comes at a very lower price than its counterparts. These ATV manufacturers cannot always be trusted as they might have built these machines with cheaper parts, and in the future, it becomes difficult to source the spares. An average lifespan for these ATVs are not more than 6-7 years. Hence as mentioned above, if at all, ATVs are not going to last longer if they are not maintained.

Tips for ATV Maintenance

 Its always good to get these quads serviced professionally every quarter. You should also try to do essential maintenance of the ATV regularly by yourself. 

  1. The significant damage that happens to ATVs are due to the dust and dirt which gets into the engine. Hence these quads need to be adequately cleaned regularly. 
  2. In addition to this, air filter and oil filter of ATV need to change at regular intervals. 
  3. Before the vehicle rode in specks of dirt or mud areas, you need to apply grease so that the muds cannot stick to the quads. 
  4. Cleaning of chains, brakes need to happen to your quads since Mud always sticks to strings, brakes. 
  5. Another vital tip to smoothly run your quads changing the oils regularly. 
  6. It would help if you greased zerks on the suspension to provide enough lubrication to the bushings. If this mushing are not lubricated, there are always chances of them getting torn off. 
  7. You should evermore dry your bike ere igniting the engine.  
  8. To avoid the damage in the seals, jet-wash should be avoided.
  9. Major maintenance for electricals is to check the corrosion on electric terminals regularly. You need to look for wear and tear of wires as well. 
  10. Parking your ATV under hood, shade, or garage is also a great tip to maintain the durability. If at all these quads cannot find their space, they need to be atleast covered with ATV covers. A great ATV cover can be Badass Moto Ultimate ATV Cover found here on Amazon. A heavy waterproof cover will have vents, zippers. 

By merely adhering to the above rules, you can always increase the life span of your ATVs. Moreover, these ATVs, if maintained properly, can quickly be further sold in the second-hand market at an excellent price.