What does it mean when something backfires on you?

What does it mean when something backfires on you?

backfire on someone [for something, such as a plot] to fail unexpectedly; to fail with an undesired result. Your plot backfired on you. I was afraid that my scheme would backfire on me. See also: backfire, on.

Who is an over zealous person?

: too zealous : having or showing too much zeal : excessively eager, enthusiastic, or fervent overzealous parents overzealous workers … another version of the overzealous monitoring that has produced kids who leave for college without ever having crossed the street by themselves.—

Is zealous and jealous the same thing?

Jealousy is a word we have all used, or rather, an emotion most of us have felt at some point of time. Jealous characterizes a person who is overly possessive or envious. Zealous, on the other hand, is a super-positive word implying passions, enthusiasm and dedication for something or someone.

What causes a backfire on an unburned engine?

Unburned fuel then is allowed to pass into the exhaust system where it can backfire. The same type of problem can be caused by a worn out or damaged spark plug wire. A bad wire will make the spark’s travel difficult, weaken the spark, or simply push it into an adjacent wire or to ground, resulting in a backfire.

Can a faulty ignition coil cause a backfire?

The same result can come from a faulty ignition coil, distributor or rotor and cause a more repetitive backfire. Car owners usually forget to check the ignition system at the recommended manufacturer schedule. If necessary, consult your car owner’s manual or repair manual.

Can a bad sensor cause an engine to backfire?

An engine sensor malfunction can also lead to backfires. Take for example a bad mass air flow (MAF) sensor. The engine computer uses this and other sensors to compute the amount of fuel to inject into the engine according to operating conditions.

How can I tell if my car is having a backfire?

Sometimes, locating the source won’t take you much time, other times it can prove difficult. The backfire is produced when unburned fuel ignites inside the intake or exhaust manifold instead of a cylinder. You can hear the combustion as a mild, cough-like ignition or a loud bang.