Black or white smoke coming from the bike? Increase mileage up to 8 KMPL like this and avoid ₹ 10,000 challan

If black or white smoke is coming out from the silencer of your bike, then you need to be immediately alert. This is not a small problem, if it is ignored then there will be a double attack on the pocket. On one hand, petrol will cost more and on the other hand, you may have to face heavy challan in traffic police or RTO checking.

Apart from this, if there is no PUC, a fine of up to Rs 10,000 can be imposed. However, in such a situation you do not need to panic. By adopting some smart tips and tricks, you can solve this problem and also increase the mileage by 4-8 kmpl. Let us know all the methods step-by-step.

first understand the problem

Two types of smoke come out due to engine malfunction. Due to excess fuel and less air in the engine (rich mixture), the fuel does not burn completely and black smoke comes out. Apart from this, white smoke comes out when the engine oil burns, there is a problem with the piston ring, valve seal or head gasket. In both cases petrol is wasted and pollution increases. You can eliminate this problem within minutes. Come, let us know one by one.

1. Clean or replace the air filter

In most cases this is the main reason. Open the air filter of the bike, if it is dirty then wash it with petrol or water and dry it thoroughly and install it. A new filter costs only Rs 150-300. With a clean filter, air will be supplied properly, mixture will be correct, smoke will stop and mileage will increase by 3-5 kmpl.

2. Check and clean spark plugs

Remove the plug, if it is black or wet, clean it lightly with sand paper or replace it with a new one, this will also cost around Rs 100-150. A bad plug causes incomplete burning of the fuel. Clean plug makes starting easier and saves 10-15% of petrol.

3. Clean with carburetor spray (for carb bikes)

Buy carb cleaner spray (100-150 rupees) from the market. Remove the air filter and spray and start after 5 minutes. In bikes with injectors, add fuel injector cleaner mixed with petrol. This improves mileage immediately.

4. Check and top-up engine oil

Check the level with the dipstick. If it is less then add branded 10W-30 or 20W-40 (depending on the bike model). Never mix old oil. White smoke also comes when there is too much oil. If so, then reduce the oil. With the right oil, the engine will run smoothly and smoke will stop.

5. Check tire pressure

Check the tire pressure of the vehicle every week. With less pressure the engine works harder. Use the correct pressure only after seeing the vehicle manual. This also increases the mileage by 2-3 kmpl. Let us take a look at some additional bonus tips-

• Do not hit the accelerator suddenly, drive at 60 to 80 km/h in fourth-fifth gear.
• Fill only quality petrol, avoid adulterated fuel.
• Get full servicing done every 3000-4000 KM ride.
• Get PUC certificate renewed on time, this will save you from challan and the engine will also remain healthy.
• Avoid overloading and unnecessary braking.