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Backfiring means that unburned fuel-air mixture is getting out of the cylinder. Likely cause is a weak spark -- are the spark plugs fouled or just old? Weak coils can also reduce spark. A less likely cause (but more serious) is a sticking or mis-timed exhaust valve.
what ever. the biggest reason for back fire with the royalstar is exhaust leaks at the mufflers and some times the head pipe. I own the first year(1996) Royalstar and have 60,000 or so miles on it. change to aftermarket exhaust sys. when i had my first problem with backfire. Which most if not all mistake for a REAL back fire.
This is type of leak is really popping on decelaration which is usually called a back fire. NOT.
What else can I help you with?
Will a bad timing chain make the engine backfire?
Incorrect Timing Can Cause Backfire.
What will make a Corvette backfire when you start it?
you tell me the year ill tell you why
What make a1990 corvette backfire through the intake?
A failing cylinder
Do they make a 450cc Yamaha warrior?
No, Yamaha only made the Yamaha Warrior 350, nothing else.
What is wrong with you when like getting people who like you jealous?
Absolutely nothing that is normal. But it's not nice so maybe you should try to hold up on it because sometimes that "getting him/her jealous" behaviour can backfire on you and simply make a royal mess of things.
What make a 89 kawsaski ninja 500 backfire and not start?
timing is offset
What makes a carburetor backfire?
Several things could make a carburetor backfire. The engine could be out of time. the carburetor could have a stuck float, or the engine could have a stuck valve.
Where is the battery located on Yamaha Seca II 1997?
The battery on a 1997 Yamaha Seca II is located under the seat. To access it, you can remove the seat by unscrewing the mounting bolts or using the latch mechanism, depending on the model. Once the seat is removed, you will see the battery housed in a compartment beneath it. Make sure to disconnect the negative terminal first when servicing the battery.
What would make 95 Honda odyssey sputter and backfire?
Incorrect ignition timing or damaged valves would make a 95 Honda Odyssey sputter and backfire. Backfires are directly caused when ignition occurs at the wrong time.
What would make your van backfire?
Check your timming. It might be advanced too far
Do removing baffles in Harley make it backfire?
yes, 20 year Harley tech.
What would make your truck backfire through carb?
probably 180 deg out on timing
