install a fuel pressure regulator and set it to 36 psi idle in a stock motor
If your Honda CRX is running too lean, you can address the issue by checking and adjusting the fuel pressure. Start by inspecting the fuel pump, fuel filter, and fuel injectors for any clogs or malfunctions. If those components are functioning properly, you may need to adjust the fuel pressure regulator to ensure it provides adequate pressure. Additionally, consider checking for vacuum leaks and ensuring that the engine management system is functioning correctly, as these factors can also contribute to a lean condition.
Fuel filter, fuel pump, or pressure bypass/relief valve is not providing the correct, enough fuel pressure at the injectors.
It stands for Lean Air Fuel
Low fuel pressure (fuel pump, pressure regulator, fuel filter), vacuum leak, partially blocked/fouled injectors.
Yes. A fuel pressure regulator maintains the adequate fuel pressure required by the engine. A faulty fuel pressure regulator might leak fuel or cause your engine to run lean. It could create hard starts, knock and ping, or hesitationat full throttle.
A vacuum leak, A plugged fuel filter, A faulty fuel pump or fuel pressure regulator,
fualty fuel pressure reagulator or incorrect igtion timing fualty fuel pressure reagulator or incorrect igtion timing
32:1 is good but i run mine 36:1 makes it a little lean
p1151 bank fuel trim lean. need to check fuel injectors, intake system for leaks and fuel supply- fuel pressure
A lean burn condition that do not result in OTHER computer diagnostic messages can be caused by: Low fuel pressure (check the fuel pump, fuel filter and/or fuel pressure regulator) Vacuum leak (check the vacuum hoses especially the vacuum assist power brakes, intake manifold gasket and throttle body gasket. Plugged or faulty fuel injectors.
Float leval wrong are bad floats. Low fuel pressure, stoped up fuel filter. May not have gotten the carburetor clean enough. IT is running to lean.
Yes it could. If the fuel pressure is too low, the system can set a fuel system lean trouble code.