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Lifan aero scooter been having problems starts ok and after a while power drops and sometimes it conkes out checked fuel new battery and air filter and spark plug has been fitted can u help

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: 1997 cb500 won't start

finally sorted when I replaced both plugs. I've never come across one failing instantly before in 30 years of motorcycling (maybe that's because I ride old bm's!)

Posted on Feb 04, 2009

c17hydro
  • 2984 Answers

SOURCE: firing order of 1998 mercury mystique

Here's the firing order:


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Posted on Mar 22, 2009

  • 1 Answer

SOURCE: 1995 AUDI 90 CS - Hard to start... spark & fuel OK

Have you tried replacing the starter? I know starters can go bad if the car is not started or run for a long time.

I am getting the same car, with the same issue.. it sat for 2 yrs and won't start.

My mechanic told me it is probably a starter.

Posted on Mar 31, 2009

  • 1 Answer

SOURCE: Craftsman 17.5 LT1000 Won't Start - Need Help

pull the flywheel and check if the key(latter models the flywheel itself will need replaced if stripped)is damaged. This is a possibility.

Posted on May 27, 2009

  • 320 Answers

SOURCE: bike wont start

I would check for compression on the cylinders. a engine has to have fuel,fire and compression or it wont run. Check the specs to get the operable compression levels.

Posted on May 27, 2009

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I recently bought a used tgb 101s power scooter and had a new battery installed the carburator cleaned new air filter blinker and brake cable, my problem is the scooter will not stay running


sounds like fuel starvation. Look for kinks or air in the fuel line or a faulty fuel tap. Also check the vent in the fuel tank cap.

Jul 01, 2016 | TGB Motorcycles

1 Answer

Dash lights only work intermittently


Hi, Anonymous you have some serious electrical issues not really for the inexperienced but you are willing to take a shot at it, all the information you will need to fix your bike is in the checklist and the blue links below and the usual suspects are:
1. Severely discharged or a damaged battery, should have 12.5 volts or better and be able to pass a "LOAD" test if necessary.
2. Failed alternator/generator and or voltage regulator.
3. Loose or corroded battery terminals and or cables especially the "NEGATIVE" cable, look for loose, corroded, or broken connectors inside the cable harness at "BOTH" ends.
4. Failed main circuit breaker or ignition switch, check for loose connections and continuity.
5. Failed system and or ignition relay, check for continuity.
6. Failed ignition coil, stator, magneto, points/condenser ignition/electronic module.
7. Failed CKP, CPS, CMP, MAP, TPS, or BAS sensor, corroded, loose or broken wire connector pins/sockets.
8. Throttle cables and or idle speed improperly adjusted hot idle speed should be 950 RPM to 1000 RPM.
9. Air/fuel mixture screw improperly adjusted.
10. Accelerator pump damaged or not working.
11. Water or dirt in the fuel system, carburetor or filter.
12. Restricted, blocked or kinked fuel line.
13. Fuel tank empty.
14. Fuel tank contaminated with ethanol sludge.
15. The gas cap is not venting properly or fuel tank venting system blocked.
16. Vacuum line from intake manifold to petcock broken, cracked, or not attached, carburetor vent line plugged.
17. Needle and seat stuck closed in the float bowl.
For more information about your issue and valuable "FREE" downloads that you need please click on the blue links below. Good luck and have a wonderful day.
Scooter just suddenly stalls while riding
https://groups.google.com/forum/#!topic/alt.scooter/jwRUQITS9lA
Lifan lf200 III Owner Manual
http://www.mychinamoto.com/downloads/LZX200GY-2EC-Manual.pdf
Lifan Gy200 A5

Mar 20, 2017 | Lifan Motorcycles

1 Answer

Sym shark 125 sc scooter petrol pouring out of the overflow pipe


Take bowl off carb,free float if stuck and check fuel inlet needle to see if it closing fuel when bowl full.blow into fuel inlet on carb opening and closing the float at the same time if it stops you blowing then it is working if not then you have found the problem.it will be one or the other. www.thepitstopcardiff.co.uk 50cc lifan aero on the road 999 pounds inclusive 3year warranty

Nov 13, 2013 | 2004 Sym Husky 125

1 Answer

My gator 150cc scooter is hard to start... i've replaced the spark plug,changed the oil,checked the fule filter,cleaned the air filter,changed the battery and checked all my hoses. having done all these...


Hi, Grippatl and the usual suspects are:
1. Spark plugs in bad condition or have an improper gap or are partially fouled.
2. Spark plug cables in bad condition.
3. Battery damaged or nearly discharged, should have 12.5 volts.
4. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
5. Throttle controls not adjusted correctly.
6. Water or dirt in the fuel system.
7. Water or dirt in the carburetor.
8. Faulty fuel pump.
9. Intake air leak.
10. Fuel tank vent hose and vapor valve plugged, or fuel line closed off, restricting fuel flow.
11. Enricher valve inoperative.
12. Engine lubricant to heavy (winter operation).
13. Ignition is not functioning properly (possible sensor failure).
14. Faulty ignition coil.
15. Valves sticking.
For more information about your issue and valuable "FREE" downloads that you will need please click on the blue links below. Good luck and have a wonderful day.
Troubleshooting
Scooter Troubleshooting Scooter won start All about Scooters
http://www.family-motorsports.net/GY6-50cc-150cc.pdf
http://www.partsprousa.com/
TaoTao 150cc Scooter Owners Manual

Jun 01, 2017 | Qianjiang QJ150 Motorcycles

2 Answers

My scooter starts runs good then dies


Replace the battery, after sometime the battery starts to lose it's initial capacity.

For battery replacement go to Goped.com, select your scooter model, then click replacement parts and find the batteries on the part list.

Aug 02, 2010 | Go Ped Know Ped Goped Push Scooter

2 Answers

Ignition bike wont start


check the battery coil wire

Feb 28, 2010 | RTO 50cc Moped Scooter

2 Answers

Losing power going over hill


well i think the piston ring are already loose, causing insufficient air compression leading to lower power especially on uphill tracks. check also for the air-fuel ratio! too much fuel usually is the cause for thick smoke emission; too much air, causes also less power.

May 26, 2009 | 1993 Toyota 4Runner

1 Answer

When i start the car it idles ruff and dies sometimes the check engine light is on. It dies while trying to drive when you let off the throttle.


My friend, you seem to have fuel problems. the honda have an electric fuel pump inside the gas tank. it maybe old and does not develop enough fuel to the injectors that explains why it conks out.
first replace the fuel filter, it maybe clogged that fuel cannot flow anymore. if it still conks.
check the fuel pressure at the fuel filter it should develop 32psi or more. otherwise, replace the fuel pump.
the worse is that your injectors are contaminated with FOD, you have to replace the 4 injectors.

Jul 29, 2008 | 1996 Honda Civic

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