
2000 Mercury Grand Marquis LS 4.6L Fuel Pump
Hi all, I put the fuel pump pressure tester in the fuel rail and found the pressure to be 20psi and its suppose to be 30 to 35psi. when you turn on the head lights the pressure goes from 20psi right on down to nothing and stalls. Got two codes one was a Po232 ...
Summary posted 4/9/2013
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Message Closed w/Summary
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VIN | 2MEFM75W1Y |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Fuel Pump |
Conditions | Load on Pump |
Message Closed w/Summary
Vehicle Data
2000 Mercury Grand Marquis LS
VIN | 2MEFM75W1Y |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Fuel Pump |
Conditions | Load on Pump |