What to do When Your Diesel Fuel Starts to Gel
Are you gellin'? No, this isn't a Dr. Scholl's ad, but rather a question all diesel fuel users should be asking themselves during the cold winter...
A while ago, Bell’s master mechanic James Dunst wrote a blog post on diagnosing common engine noises. The focus of his advice was geared towards cars and trucks. But it seems there are plenty of motorcycle riders who are asking similar questions about their bikes.
A common complaint is excessive motorcycle engine noise when accelerating. Float this question on motorcycle message boards, and you’ll head some two-pronged advice. The first suggestions is that it could have something to do with the big-end bearings or even piston-slap. If it’s the bearings, it will start out low and gradually get worse and worse as the bike ages. Piston slap happens when the piston rocks back and forth in the bore, usually contributed to by wear in areas like the piston skirt. It, too, starts out gradual and gets worse as time goes on. But a difference here is that piston slap noise actually get worse outside of acceleration.
Bike riders who complain of acceleration noise may also want to try adjusting their riding habits. The noise they hear could be engine knock. Any engine will product knocking noise with a combination of low RPM, high gear and high throttle opening. A motorcycle specialist would advise you first to try simply downshifting when accelerating. Many times, this will fix the problem, which is great news considering it just saved you some major mechanical expenses that weren’t needed.
The last thing you could try is a higher octane fuel. This can be an easy fix if the noises are true knocking sounds. Octane rating is a measure of the fuel’s ability to resist premature denotation, which makes it more of the opposite to what people think it is. High octane rating burns more slowly than the opposite. And it may be just what you need to solve your noise problem. Some motorcycles like Harley Davidsons have a knock sensor that will adjust the timing of the engine to minimize the noise. Unfortunately, in fixing the noise, it takes a big chunk out of the motorcycle's performance. So switching to a higher octane gasoline should help in this area.
You may be interested in these related posts:
Are you gellin'? No, this isn't a Dr. Scholl's ad, but rather a question all diesel fuel users should be asking themselves during the cold winter...
This past year (past two years, really) has been kind of rough on the gasoline budgets of American families, as supply fluctuations and certain world...
Our automobile landscape is about to undergo a fundamental shift that will forever transform it. We’ve seen tipping points before - points where...
2 min read
This one flew under the radar for a while. Back in 2010, Ducati North America became the subject of a class-action lawsuit because of problems with...
2 min read
This month of February is shaping up to be pretty busy for Bell Performance's nearby home town of Orlando. This year, they host the NBA All-Star...
3 min read
There’s nothing like riding a motorcycle on the open road. For most of the world, the motorcycle or 2-wheel scooter is the most common form of...