Why does my predator 212 backfire

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What causes backfire on fast deceleration and afterfire when the motor shuts off? Is it running to lean or to rich? Its a Predator and i currently have the stock main jet in that it comes with from Harbor Freight, aftermarket air filter, and pretty free flowing exhaust 14" tractor muffler. Its kinda annoying. Today BGW. Sponsored Links.

Why does my predator 212 backfire

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Karttekk Well-known member. View How-To Articles. Why engines matter.

Is the small engine on your lawn mower, snow blower or outdoor power equipment making loud noises? Backfire is a condition described as a loud bang, poof, explosion, etc. Afterfire occurs after the engine has been shut off. Note: Backfire and afterfire through the carburetor will not harm the engine at all! Find out the most common causes and possible fixes for engine backfire and afterfire. Backfire typically occurs when the engine is decelerated rapidly.

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Why does my predator 212 backfire

This is usually due to the main jet of the carburetor getting clogged. On rare occasions, you might have a compression issue or the transmission system might be locking up the crankshaft. I have covered almost all the potential problems in this article.

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If that does not help I may get a new fuel jet. I adjusted the idle mixture screw until the idle smoothed out, but mine still back fires when I let off the gas going down a hill and sometimes when I shut it off! You should upgrade or use an alternative browser. What causes backfire on fast deceleration and afterfire when the motor shuts off? Parts from Hent on eBay. After letting it sit for a few days I cleaned the spark plug and it started right up. Prior to running it again, I checked the oil and it smelled like fuel. Southeast Asia. All the way Home. A cracked spark-plug would be the very first thing I'd replace if I was having problems with engine performance. Click to expand Change Language.

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After letting it sit for a few days I cleaned the spark plug and it started right up. Yes, perhaps the float is stuck Not sure how tipping it over would cause it not to start. Thanks for reading! Product Literature. CarlsonMotorsports Site Supporter. Backfire is a condition described as a loud bang, poof, explosion, etc. Brianator said:. You are using an out of date browser. Honestly though I've only ever needed a puller for one flywheel, the rest I was able to pop off with a couple tight fitting wedges of wood between the flywheel and the block and a hammer to tap the end of the crank snout. View How-To Articles. Similar Threads. I replaced it and now the engine starts just fine.