A 1994 Geo Tracker may backfire when slowing and turning due to a few potential reasons. One common cause is an improper air-fuel mixture, which can lead to unburned fuel igniting in the exhaust system. Additionally, issues with the ignition system, such as faulty spark plugs or ignition timing, can contribute to backfiring. Lastly, vacuum leaks or exhaust system blockages may also disrupt the engine's performance, causing backfires during deceleration or turns.
Unburned fuel in the exhaust system causes the backfire from the exhaust pipe.
A 2000 Yamaha Bear Tracker may backfire due to several reasons, including a rich fuel mixture, which can lead to unburned fuel igniting in the exhaust. Other potential causes include a clogged air filter, faulty spark plugs, or exhaust leaks. Additionally, improper timing or issues with the carburetor can contribute to backfiring. Regular maintenance and tuning can help prevent this issue.
I think you are hearing pressure pops. Not a backfire.
a backfire is caused by incorrect timing or not enough back pressure in the exhaust pipe
It's lean.
It's lean.
Backfire is normally caused by engine out of time, or spark plug wires installed incorrectly.
Your car is running too rich.
bad gas
Too much PSI.
Out of time.
As with any engine, timing, and also carb problems.