Track down the fuel line up to the throttle body and losen it, turn your key, and if you have no fuel, you have a problem.
It has a Hybrid/Multiport Fuel Injected (MPFI) fuel delivery system with an electric fuel pump.
Idle speed cannot be adjusted on this model. No manual adjustments available. Problem may lie in fuel pump, or fuel filter or temp sensor.
1997-2001 Jeep Cherokee fuel filters are located inside the gas tank on the fuel pump. It is not routinely serviced. The fuel filter is only serviced if fuel pressure or fuel delivery volume tests show a problem.
Fuel delivery problems like a bad fuel pump, a dirty fuel filter could cause that.
Could be a fuel delivery problem like a plugged fuel filter.
A 1989 Ford Escort would not be getting fuel if the fuel pump has failed or the filter is clogged. A local mechanic or dealership can diagnose and repair the problem.
Could be a fuel delivery problem such as incorrect fuel pressure or even a plugged fuel filter.
Code 43 is a problem in the fuel delivery system.
A fuel system diagram for the 1989 Honda Civic would include the fuel pump, the fuel relay, and the fuel tank and lines. You can find the diagram in most Chilton's manuals for that model and year.
There is no mention as to whether this is a carbureted, or fuel injected model. The most likely cause in either case however, would be a fuel restriction problem. Check for proper fuel delivery to engine. If you have a carbureted model, and no fuel delivery problems, most likely the carburetors need a good cleaning. While at it, make sure the fuel is fresh and free of water, or debris. Also if you have been using ethanol enhanced fuels, all hoses and lines in the fuel system should be checked for serviceability.
As far as I am aware, this model uses a carb
Could be a fuel delivery problem, start with replacing the fuel filter.