V-Star 1100 Wiki Knowledge Base "The wKB" V-Star 1100 Wiki Knowledge Base. I cleaned the carbs this last weekend as well as changed the spark plugs. The backfiring of the motorcycle is a signal that something isn't quite right. v-star 1100 owners with the popping noise out of your exaust.... to all u v-star 1100 owners with the problem of your bike popping out of your exaust. Does the bike pop or backfire at all (especially at low speeds)? Prior to cleaning the carbs my bike would only run with the choke all the way up and when I gave it gas it died. 1 New Owner "MUST READ" Section 2 Maintenance. it also can happen when your bike sits for a time peroid of more than 2 months without being ran. 2007 Yamaha Road Star Silverado 1700. ; Record how the bike starts, idles, accelerates, decelerates and responds to throttle in low, mid and top RPM range. ; Get ready to mark down current information: jet sizes, needle position and clip location, etc. I doubt that only 5 miles a day would consistently fully charge the battery. Ever since I bought it I have had a popping and backfiring coming out of the aftermarket slip on exhaust. My motorcycle (2002 Yamaha V-Star 1100 Classic) is backfiring and the idle is really low? Also for: Xvs1100, Xvs1100a. About This Topic. No significant event occurred before this started. The exhaust pipes were on it when I got it so I dont know what brand they are. this occurs when u have either exaust upgrades or stage 1 or 2 kits installed. In general, backfiring on deceleration (as opposed to acceleration) is generally caused by a lean condition in the pilot circuit. What it is, is incomplete combustion, fuel is left over, and shot into the exhaust pipes. Read the entire page before you start taking things apart. Use the following suggestions to pin down your problem areas so that you can stop your motorcycle from backfiring. Put over 30,000 miles on before I traded it for my 06 RVS. The carb was supposed to have been rejetted but cannot confirm w/o removal. I just purchased an 03 1100 w/ 10,000 miles. The heat from the pipes then ignites the vapor and boom, backfire. Average gas mileage was 49. Motorcycle Club » Star 1100 Classic & Custom. kjc intake. 4 Repairs. - 2006 Yamaha V-Star 1100 Custom purchased new - Currently 8700 Miles - New Plugs (set gap @ .030") - New Air Filter - Installed Cobra Slip-on pipes & jetted by Yamaha dealer 2 years ago My bike recently started backfiring at about 3000 RPM's (no tach so just a guess) no matter what gear. Use a higher-grade fuel for a while to help clean your fuel tank. ... Backfiring happens all the time, in cars and bikes, you just don't hear it because the muffler/exhaust. Here's the troubleshooting … It has Cobra pipes w/o baffles. 3 Tuning. When fitting less restrictive pipes (slip-ons or full systems), the AIS can possibly contribute to excessive backfire on deceleration because these will cause a lean condition at idle. View and Download Yamaha V star 1100 owner's manual online. This, in turn allows some unburnt fuel … What happens is that the mixture leans out enough to where is fails to ignite consistenty. ; Take precautions for fire prevention (extinguisher handy, no smoking, splash guard or safety glasses). It only have one battery replacement in the entire time but I use a battery tender. Backfiring on low speed decel Idle speed changes as bike warms Cobras? Yamaha V-Star 1100 carburetor experts! Since you've modified it, now you do. My 01 V Star 1100 ran great on 87 octane from day one as the owners manual indicates. V star 1100 classic bogging down and backfiring 2 posts from 2 voices. Step 1. I have a 2002 Vstar 1100. V star 1100 motorcycle pdf manual download. alot of people say that the dealerships … The following suggestions to pin down your problem areas so that you can your. So I dont know what brand they are Knowledge Base now you do online. Lean condition in the entire page before you start taking things apart ( extinguisher handy no! 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