Question about Motorcycles
2007 VL1500 C90 rear cylinder fires intermittently @
Hi, William and the usual suspects are:
1. Spark plugs in bad condition or partially fouled.
2. Spark plug cables in bad condition and leaking check for spark leakage in the dark.
3. Spark plug gap too close or too wide.
4. Faulty ignition coil, module, and or sensor.
5. Battery nearly discharged.
6. 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.
7. Intermittent short circuit due to damaged wire insulation.
8. Dirty air filter
9. Intake air leak.
10. Water, dirt, or rust in the fuel system, fuel pump and/or filter.
11. Old dead or bad fuel.
12. A faulty fuel pressure regulator.
13. Pinholes in the in-tank plastic convoluted tubing from the pressure regulator to the quick disconnect check valve.
14. Fuel tank vent system plugged.
15. The throttle body controls misadjusted.
16. Damaged throttle body or intake seals.
17. Clogged or faulty fuel injectors.
18. Loose, dirty, or corroded ignition module connector at crankcase.
19. Faulty TPS, MAP, CKP, O2, and/or CMP sensors.
20. Incorrect valve timing.
21. Weak or broken valve springs.
22. Damaged intake or exhaust valve.
23. The control module may be in limp mode.
24. 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.
Posted on Dec 22, 2019
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
check your carbs. it might be dumping to much gas in that cylinder, causing the plug to fowl out and have a weak spark. make sure the carbs are adjusted and then sync them for proper fuel air mixture.
Posted on Jun 05, 2010
SOURCE: Correct procedure to remove rear
Do you mean tyre or wheel.? Tyre removal requires the use of a tyre bead breaker and levers and rim protectors, once the tyrehas been broken away from the wheel all around on both sides , start tyre removal with the valve at about 1oclock insert a rim protector followed by a tyre lever and rest it against the rim protector and under the first bead of the tyre, then push the tyre into the middle of the wheel rim at about 6oclock on the rim, and keep it down while yuo push down the tyre lever against the rim pulling the tyre over the rim at the valve end, you will then need to insert another lever close to the ready inserted one to continue pulling the tyre over the rim all the way around untill removed completely, wheel removal on this bike is easy, securing the bike is not, because of the rear fender design you will have to lift the bike high enough to remove the wheel from the rear of the bike once it has been removed from the bike, Remove the securing nut from the r,hand side its a little fiddely unless you remove the exhaust silencers which is probably the best bet, remove the rear caliper and carrier from the bike, pull the wheel spindle from the left side out, it may need a slight. Knock to start from the r,hand side, then the caliper. Carrier can be removed , note order of spacers, and place in a safe place for replacment, from the right grab the wheel with both hands and pull gently untill it is removed from the diff, carefully remove from the frame takeing care not to mark the wheel or other paintwork, and not to dismount the vehicle fro its stand,
Posted on Apr 24, 2011
Tips for a great answer:
Feb 25, 2018 | 2005 Suzuki Boulevard C90
Dec 20, 2017 | 2007 Suzuki Boulevard C90T
Sep 11, 2017 | 2005 Suzuki Boulevard C90
Nov 10, 2016 | 2006 Suzuki Boulevard C90
Oct 25, 2016 | 2006 Suzuki Boulevard C90
Oct 21, 2016 | 2005 Suzuki Boulevard C90
May 19, 2016 | 2006 Suzuki Boulevard C90
Apr 20, 2014 | 2005 Suzuki Boulevard C90
Nov 25, 2010 | 2001 Suzuki VL 1500 Intruder LC
Jan 03, 2020 | Motorcycles
30 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: