LFX fuel pressure

[IneedAZ]

Having trouble locating the info. Anyone know what the fuel pressure is for the LFX engines.

[etmx183]

Fuel pressure

Ignition ON, engine OFF ............................... 345-650 kPa (50-94 psi)

Relieve the fuel pressure to 69 kPa (10 psi). Verify that the fuel pressure does not decrease more than 14 kPa (2 psi) in 5 min.

[etmx183]

1 - T8E Ignition Coil 5

2 - Q17C Fuel Injector 3

3 - Q17D Fuel Injector 4

4 - Q17E Fuel Injector 5

5 - Q17F Fuel Injector 6

6 - T8F Ignition Coil 6

7 - T8D Ignition Coil 4

8 - T8B Ignition Coil 2

9 - Q17B Fuel Injector 2

10 - B47B Fuel Rail Pressure Sensor

11 - Q17A Fuel Injector 1

12 - T8A Ignition Coil 1

13 - T8C Ignition Coil 3

[etmx183]

1 - Q38 Throttle Body

2 - B23D Camshaft Position Sensor - Bank 2 Intake

3 - B23C Camshaft Position Sensor - Bank 2 Exhaust

4 - T8B Ignition Coil 2

5 - T8D Ignition Coil 4

6 - T8F Ignition Coil 6

7 - B37B Engine Oil Pressure Sensor

8 - G18 High Pressure Fuel Pump

9 - B34 Engine Coolant Temperature Sensor

10 - M64 Starter Motor

11 - B68B Knock Sensor 2

12 - Q2 A/C Compressor Clutch

13 - Q6C Camshaft Position Actuator Solenoid Valve - Bank 2 Exhaust

14 - Q6B Camshaft Position Actuator Solenoid Valve - Bank 2 Intake

[etmx183]

Under Rear of Vehicle Components





1 - A6C Fuel Pump and Level Sensor Assembly - Primary

2 - B150 Fuel Tank Pressure Sensor

3 - A6D Fuel Pump and Level Sensor Assembly - Secondary

4 - B47 Fuel Pressure Sensor

[IneedAZ]

Thanks for the info....wanting to test a few things when i get my car back as its in the shop again still dealing with the rear. I had the shop pull the rear out again as its whining so i want them to reshim it. Now they noticed one of the NEW carrier bearings prematurely failed, so i had to order one. Hope to get the car back later today. Frustrated...got $3500 into this rear now..could of bought a Moser for the money i have in this one.

[TheBracketeer]

Originally Posted by etmx183

Under Rear of Vehicle Components





1 - A6C Fuel Pump and Level Sensor Assembly - Primary

2 - B150 Fuel Tank Pressure Sensor

3 - A6D Fuel Pump and Level Sensor Assembly - Secondary

4 - B47 Fuel Pressure Sensor

Unfortunately this doesn't help unless you are subscribed to alldata. Any chance you can do some screen grabs and reshare?

[Tajefe Couple]

Originally Posted by TheBracketeer

Unfortunately this doesn't help unless you are subscribed to alldata. Any chance you can do some screen grabs and reshare?

etmx183 hasn't been active for 1 1/2 years and thread is almost 7 years old. Might have better luck starting a new one with your question.