Can you test the fuel pump in a Honda Civic?
A fuel pressure test gauge, with the necessary adapter to tap into your Civic’s fuel system, is not expensive. This is good news because using a fuel pressure test gauge is the best way to test the condition of the fuel pump (don’t have one, take a look at: Where To Buy A Fuel Pressure Test Gauge ).
Why does my Honda Civic not start up?
CASE 1: If the fuel pressure gauge registered 0 PSI. This confirms that the cause of your 1.6L Honda Civic engine’s no start problem is caused by a lack of fuel. Now, I usually take one more precaution, before condemning the fuel pump as bad and this is to check that the fuel pump is getting 12 Volts as the engine is cranking.
What should the fuel pressure be on a Honda Civic?
CASE 2: If the fuel pressure gauge registered 38 to 47 PSI: This fuel pressure gauge result lets you know that the fuel pump is working and delivering enough fuel to the fuel injectors. The reason your 1.6L Honda Civic is not starting is due to another reason.
How can I check the voltage of my fuel pump?
Establish the location of the fuel pump relay on the dashboard or the engine compartment. Remove the relay and have some one switch on the ignition without starting the engine. Check for voltage at the relay connector using a digital multimeter.
A fuel pressure test gauge, with the necessary adapter to tap into your Civic’s fuel system, is not expensive. This is good news because using a fuel pressure test gauge is the best way to test the condition of the fuel pump (don’t have one, take a look at: Where To Buy A Fuel Pressure Test Gauge ).
CASE 1: If the fuel pressure gauge registered 0 PSI. This confirms that the cause of your 1.6L Honda Civic engine’s no start problem is caused by a lack of fuel. Now, I usually take one more precaution, before condemning the fuel pump as bad and this is to check that the fuel pump is getting 12 Volts as the engine is cranking.
CASE 2: If the fuel pressure gauge registered 38 to 47 PSI: This fuel pressure gauge result lets you know that the fuel pump is working and delivering enough fuel to the fuel injectors. The reason your 1.6L Honda Civic is not starting is due to another reason.
How to test the fuel pump in 2 Tests?
TEST 1: Using Starting Fluid To Confirm Lack Of Fuel. TEST 2: Checking Fuel Pressure With A Fuel Pressure Gauge. Where To Buy A Fuel Pressure Test Gauge. Type Of Banjo Bolt on Fuel Filter. Where To Buy The Fuel Pump And Save. More 1.6L Honda Diagnostic Tutorials.