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install a fuel pressure regulator and set it to 36 psi idle in a stock motor
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∙ 15y ago
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Why is Lexus rx 300 running lean?
Fuel filter, fuel pump, or pressure bypass/relief valve is not providing the correct, enough fuel pressure at the injectors.
What does laf mean in fuse panel 2005 honda accord?
It stands for Lean Air Fuel
Why would a 1993 mustang run lean?
Low fuel pressure (fuel pump, pressure regulator, fuel filter), vacuum leak, partially blocked/fouled injectors.
Will the fuel pressure regulator make your car misfire?
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.
What would make a 1999 ford ranger run lean?
A vacuum leak, A plugged fuel filter, A faulty fuel pump or fuel pressure regulator,
What would make a 1988 Toyota Supra run lean?
fualty fuel pressure reagulator or incorrect igtion timing fualty fuel pressure reagulator or incorrect igtion timing
What does a code P1151 mean on an 03 VW Jetta GLX?
p1151 bank fuel trim lean. need to check fuel injectors, intake system for leaks and fuel supply- fuel pressure
What is the fuel mixture ratio on a 2003 Honda CR85R?
32:1 is good but i run mine 36:1 makes it a little lean
What needs repaired on an 1988 Corsica if code is lean mixture?
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.
Why On a 1990 Chevy 350 carter 4 barrel what causes it to back fire or cut out after half throttle and not accelerate- time is correct rebuilt carburetor plugs wires are correct?
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.
Will a bad fuel pump make the engine light come on in a 2000 impala?
Yes it could. If the fuel pressure is too low, the system can set a fuel system lean trouble code.
What makes bank 1 and 2 run lean 1999 Chevy blazer?
A vacuum leak could do that, also low fuel pressure or a dirty fuel filter.
