20 Most Recent 2007 Kymco Venox 250 Questions & Answers


Hi, Timothy and the usual suspects are:
1. Fuel tank empty.
2. The fuel tank has old dead gas.
3. Fuel tank bottom contaminated with ethanol sludge, dirt, water, rust, etc.
4. Fuel supply valve/petcock turned off.
5. Fouled spark plugs.
6. Engine flooded as a result of overuse of the choke.
7. Vacuum hose to the fuel supply valve/petcock disconnected, broken, cracked, or pinched.
8. Fuel valve/petcock or filter clogged.
9. Fuel line to carburetor or throttle body pinched, kinked or blocked.
10. Carburetor float stuck.
11. Fuel injectors clogged.
12. Fuel injectors stuck open.
13. Quick disconnect check ball stuck.
14. Compression below 75 PSI.
15. A stuck-bent-burnt valve.
16. Improper valve clearance (too tight)
17. Severely discharged or a damaged battery should have 12.5 volts or more and be able to pass a proper "LOAD" test if necessary, you may have a cursory reading of 12.5 volts or more but little or zero amperage the battery is faulty and must be replaced, AGM batteries fail in this scenario more so than lead-acid batteries.
18. 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.
19. Loose or corroded wire connection at the coil or plug between ignition sensor and ECM module.
20. Spark plug cables in bad condition and shorting check for spark leakage in the dark, cable connections are loose or connected to the wrong cylinders.
21. Ignition timing incorrect due to a faulty ignition coil, ignition module or MAP, CMP, CKP, O2, TPS, ETP, IAC sensors.
22. Faulty neutral, clutch, kickstand safety switch.
23. Faulty fuel pump or fuse or relay.
24. Faulty or corroded run/stop switch.
25. Tilt sensor needs a reset.
26. Security system not disarming alarm needs a reset.
27. Check for engine trouble codes.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
https://advrider.com/f/threads/need-help-with-a-kymco-starting-issue.1168819/page-2
https://www.youtube.com/watch?v=zJWoHk0qt8g
KYMCO VENOX 250 Service Manual
Kymco Scooter Parts ATVs Scooter Parts Performance Scooter Parts...
https://www.kymcousa.com/admin/dealeronly/ownerman/onroad/Venox250.pdf

2007 Kymco Venox... | Answered on Jul 15, 2019


Try eBay or a motorcycle part finder site
And on the problem of it reoccurring difficult to say as need to know what damage was caused to piston and valves
Was it just one rocker arm that broke or is the other damaged did the timing jump and piston hit open valves driving them up and breaking arm and damaging cam shaft lobes
You really need to find out why and how it happened
As it may require a complete timing system replacement on that cylinder cam shafts , rocker arms , valves ,drive sprockets top and bottom , drive chain and a piston

2007 Kymco Venox... | Answered on Sep 02, 2015


Find exactly where the fluid is leaking. It could be simply a fractured line. Is your oil okay? If not diluted with coolant then unlikely to be the head gasket. Not down on performance? Again unlikely it is the gasket.

2007 Kymco Venox... | Answered on Aug 26, 2015


There is one sparkplug at center front of engine and one at center rear. They are fairly easy to change. Just follow your spark plug wires.

Did the vehicle set up for a long period and did you use a fuel stabilizer in the fuel.

2007 Kymco Venox... | Answered on Mar 25, 2014


Adjust the CO density of the front/rear carburetor at 3.0±0.5% by turning the pilot screw. Click on the link below and then download the Kymco Venox 250 owners manual. Inside the manual, it will have the adjustments for the carburator screw

http://www.scribd.com/doc/18671166/Kymco-Venox-250250i-EN#stats

http://manualfile.com/motorcycle/kymco-venox-250-service-manual-ita.html

Kymco Venox 250... | Answered on Aug 09, 2010


Can you be more descript with details? There is enough room to add a lot of details so we can provide assistance. I apologize for not understanding your question.

Kymco Venox 250... | Answered on Jul 31, 2010


el differencia en 250//350 es el distancia la piston movamiento ,pero mas grande motors son diferente pero tu queires sabe yo no say .endonces para montacie una motor 250/350 niguno problama ,pero para cambiala por una motor mas grande es poco mas difficile .Tu encuentra una de secunda mano entero esta is differente pero montage entero con el pieces de el viejo con poco enginero constructivo (chapthero) yo pinthado es possiblie

Kymco Venox 250... | Answered on Jul 30, 2010


There is a website that shows the specs of your bike named www.bikerparts.com

Kymco Venox 250... | Answered on Jul 29, 2010


Hi, Renato for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Kymco, despair not, for a mere zero $0 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
https://www.google.com/search?q=Remove+the+shock+absorber+Kymco+motor+scooter&tbm=isch&source=univ&sa=X&ved=2ahUKEwiWmd2T6MLkAhUH2FkKHdOCAS4QsAR6BAgGEAE&biw=1440&bih=757
https://www.manualslib.com/manual/953694/Kymco-Ink-200.html?page=189
https://www.repairmanual.com/product-category/atv-motorcycle-manuals/kymco-manuals
Kymco Scooter Parts ATVs Scooter Parts Performance Scooter Parts...
https://www.kymcousa.com/admin/dealeronly/ownerman/onroad/Downtown-200i-Owners-Manual.pdf

Kymco... | Answered on Sep 09, 2019


Hi, Anonymous and the usual suspects are:
1. Blown instrument fuse.
2. Faulty sending unit.
3. Faulty wiring between the sending unit and gauge.
4. Faulty ground or power connection.
5. Bad fuel gauge.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
https://forum.twistngo.co.uk/viewtopic.php?t=10190
How to test fuel gauge tank sending unit P0463 GM
KYMCO GRAND INK 125 Service Manual
Kymco Scooter Parts ATVs Scooter Parts Performance Scooter Parts...
Owner Manuals KYMCO

Kymco... | Answered on Aug 17, 2019


Hi, Mathew derestrict is a negative term rider's use to express their wish to improve performance on their bike or scooter. Depending on the country and motor vehicles laws some bikes and scooters are designed to conform with said laws and their performance is slightly lower than other countries. All vehicles in the world are designed to perform at 75-80% of their maximum potential, this ensures the longevity of the engine. Derestricting or improving performance is always possible on any vehicle but the tradeoff of engine longevity numbers go down, how much depends on the number and type of performance upgrades. Your local dealership or reputable independent shop are best equipped to provide you with technical data and willingness to comply with your needs.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
Kymco KR Sport 125
http://www.kymcoforum.com/index.php?topic=2552.0
https://www.cyclepedia.com/online-manuals/kymco-atv-scooter-online-repair-manuals/kymco-quannon-125-online-service-manual
Genuine Kymco spare parts
KYMCO Quannon 125 Driver Manual

Kymco... | Answered on Aug 03, 2019


Hi, Anonymous the vast majority of service, parts fiche, and owners manuals on the internet are "FREE" to download and all service manuals contain wiring diagrams in the back pages. The rest usually charge a modest fee of $15 and there is a handful of obscure, rare, obsolete, and very old models that are no longer or never were available and some were never printed in English. The Indian and Philippine markets are usually in E-book format only, for these rare occasions I shall look on eBay and find the cheapest one available. Most of the manuals will cover your exact make, model, and year otherwise one will be provided that comes as close as possible to your bike and will have most of the same info that an exact manual would have. If there is no $ sign after the manual link it is free to download.
To download your manual for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
Scooter Service And Repair Manuals
http://www.family-motorsports.net/GY6-50cc-150cc.pdf https://absolutelyscooters.net/pdf/CGEN_dawg_scooter_manual.pdf
Genuine Kymco spare parts
https://www.kymcousa.com/showroom/like-50i

Kymco... | Answered on Aug 03, 2019


Hi, Anonymous the vast majority of service, parts fiche, and owners manuals on the internet are "FREE" to download and all service manuals contain wiring diagrams in the back pages. The rest usually charge a modest fee of $15 and there is a handful of obscure, rare, obsolete, and very old models that are no longer or never were available and some were never printed in English. The Indian and Philippine markets are usually in E-book format only, for these rare occasions I shall look on eBay and find the cheapest one available. Most of the manuals will cover your exact make, model, and year otherwise one will be provided that comes as close as possible to your bike and will have most of the same info that an exact manual would have. If there is no $ sign after the manual link it is free to download.
To download your manual for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
https://startright.co.uk/index.php?main_page=product_info&products_id=74602
Genuine Kymco spare parts
Owner Manuals KYMCO
http://www.motorbikespecs.net/index.dyn?flag=2&make=Kymco&model_id=5835868&model=KB+100+Manboy&year=97-00
https://en.wikipedia.org/wiki/Kawasaki_KB100_RTZ

Kymco... | Answered on Jun 25, 2019


what is kymco...we r answering world vise questions... i don't know this name tel me is this a car or a bike or any ales...

Kymco... | Answered on May 16, 2019


Hi, Steven for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Kymco, despair not, for a mere $30 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
https://www.google.com/search?q=Stop+light+switch+location+kymco+Compagno&tbm=isch&source=univ&sa=X&ved=2ahUKEwiLs-7t9oriAhUjhOAKHbxFBbMQsAR6BAgHEAE&biw=1440&bih=757
https://www.amazon.com/UMPARTS-Switch-Replacement-Scooter-Downtown/dp/B073FNMH3F
https://www.repairmanual.com/product/cyclepedia-kymco-compagno-110i-scooter-printed-service-manual $30
https://www.scooterdynasty.com/compagno1104tac.aspx
https://www.kymcousa.com/admin/dealeronly/ownerman/onroad/Compagno110i-OWNERS-MANUAL.pdf

Kymco... | Answered on May 08, 2019


GO SEE YOUR LOCAL DEALER WHERE YOU GOT IT.

Kymco... | Answered on Apr 26, 2019


Hi, Louis for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Kymco, despair not, for a mere zero $0 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
http://www.kymcoforum.com/index.php?topic=10361.0
DIY How To Remove The Plastic Side Panel Scooter Moped
https://www.cyclepedia.com/online-manuals/kymco-atv-scooter-online-repair-manuals/kymco-sento-50-scooter-online-service-manual
Kymco Scooter Parts ATVs Scooter Parts Performance Scooter Parts...
https://www.manualslib.com/manual/768053/Kymco-Sento-50.html

Kymco... | Answered on Apr 25, 2019

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