...fuel pump starting to fail..in most cases a bad pump the car should not start right away after shutting down but will start after setting for a short period..until eventually stops all together..you ...
proper operation. Check you running fuel pump pressure and also check for correct fuel pressure regulator operation. This requires a fuel pressure test gauge that you hook to the fuel rail. Unless you
...proper fuel pressure for p0420, try: Check for exhaust leaks at the manifold, pipes, catalytic converter. Repair as required. Use a scope to diagnose the oxygen sensor operation (Tip: The oxygen ...
...fuel system for proper operation. A fuel pump with insufficient fuel pressure or clogged injectors should be replaced. Check the engine's tune-up status. Note the tune-up specifications and check ...
...proper fuel pressure, my info says 56--62 psi, key on engine off. As far as compression tests, compare readings from one cylinder to the others. All readings should be within 70--75% of each other, ...
...fuel filter and new spark plugs and wires. it may seem silly but does the speedometer work if not correct it first... if ok then is check engine light on and what codes are you puilling.... and yes ...
chevy fuel pressure What is the fuel pressure for a 1991 Chevy Lumina 3.1 35psi is the proper fuel pressure while running and 40 when key is on https://piknu.com/m/1796895997932480184_6777660332
...enough, fuel filter might be clogged or fuel pressure regulator may not be working properly. IF fuel is not the problem, start checking electrical, such as ignition control and proper spark to
Question about Chevrolet Impala
...not I'd use a gage and check proper fuel pressure. With intermittent issues, you have to test when problem is ongoing. Some possibilities, fuel pump--fuel injector leak-- fuel line has a
Question about Cars & Trucks
proper fuel pressure before you changed anything? Do you have proper fuel pressure after changing the pump? Cycling the key several times before you crank it, helps to pressurize the fuel system. Also
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