What happens when the fuel pump goes bad in a mirage?
If your Mitsubishi Mirage’s fuel pump goes bad, no fuel (or not enough fuel depending on whether or not it’s out all the way) can enter the engine. Without gas your Mirage will not run at all. With that in mind, most of the symptoms of a bad fuel pump revolve around the vehicle stalling out or not running at all.
When to check fuel pump timing in I.C engine?
This time is ideally from 10-20 BTDC ( Before Top dead center ) to 10-20 ATDC ( After top dead center ). A TDC is the the top dead center or simply speaking the top most position in cylinder a piston can move to.
How does fuel pump timing work in 4 stroke engine?
Similarly in four stroke engine the process of aspiration complete with the closing of inlet valves at 145-155 BTDC. Fresh air is then compressed cylinder with fuel being injected from 10-20 BTDC to 10-20 ATDC. Air suddenly expands as a result of combustion pressing piston downwards; with exhaust valve opening at 120-150 ATDC.
Why does fuel pump timing cause dark smoke?
The darkness or blackish nature of exhaust gases depends much upon the fuel atomization and fuel pump timing. Proper injection at set point of time will lead to complete combustion producing clean exhaust gas; while any deviation in injection timing results in incomplete combustion and thus dark smoke full of shoot and unburned particles.
What are the symptoms of a bad fuel injector?
Common signs include an odor of fuel in the car, engine performance issues, and the Check Engine Light coming on. 1. Engine misfires and decrease in power, acceleration, and fuel efficiency 2. Fuel odor 3. Check Engine Light comes on Fuel injectors are an engine management component that is found on the vast majority of road going vehicles.
Can a bad fuel pump cause a car to not start?
Though these symptoms could be sourced to a faulty fuel pump, that is not always the case. There are a host of issues that could prevent a car from starting, but a lack of fuel is one of the first things to check. If the fuel pump can’t send fuel to the engine, it won’t start.