ITS START AND DIE I GOOD FUEL PSI NEW FUEL ...

2002 Chevrolet Avalanche

Tiny

johndavey

November, 11, 2012 AT 12:57 AM

Its start and die I good fuel psi new fuel filter new fuel pump if I spray starting stuff in the intake it will good stop spraying it dies

FOUND 24443 RELATED QUESTIONS

Cj Stalling When Idling

33 ANSWERS
50 IMAGES

Stalling Out

43 ANSWERS
52 IMAGES

12 Answers

Tiny

ASEMaster6371

November, 11, 2012 AT 1:00 AM

Check the fuel pressure. It may be a failed pump

Roy

Tiny

johndavey

November, 11, 2012 AT 1:04 AM

Its new what the pressure got to be

Tiny

ASEMaster6371

November, 11, 2012 AT 1:13 AM

Measure with the Key On Engine Off with the fuel pump commanded ON.

Vin (V, T, U)
Fuel Pressure (gasoline) 55-62 psi

Vin (Z)
Fuel Pressure (ethanol) 48-54 psi

These specifications are taken from the Fuel System Diagnosis. For complete testing of fuel pressures and volume see Fuel System Diagnosis, See: Powertrain Management Computers and Control Systems Testing and Inspection

Tiny

johndavey

November, 11, 2012 AT 1:17 AM

Thank be right back to tell u what it is and how do u fine what ie is in the vin how many # in

Tiny

ASEMaster6371

November, 11, 2012 AT 1:31 AM

8th digit

Roy

Tiny

johndavey

November, 11, 2012 AT 1:34 AM

Key on pump run for 2 sec or so about 58 psi

Tiny

johndavey

November, 11, 2012 AT 1:39 AM

What do u think it is

Tiny

ASEMaster6371

November, 11, 2012 AT 1:41 AM

Hmmmmm. 58 lbs. Thats good enough to start it. There is no toggle for the injectors. I would check the crank sensor as it controls the injectors being toggled.

Roy

Tiny

johndavey

November, 11, 2012 AT 1:43 AM

How do u check that

Tiny

johndavey

November, 11, 2012 AT 2:10 AM

Where is it on a 5.3L vortec

Please login or register to post a reply.

Code Read Retrieval/Clear - Dodge Stratus
Read Codes Like a Pro
 Step by Step video GMC Yukon XL 2000-2006
How to gather codes Ford Explorer
Code Read Retrieval/Clear
How to read codes Chevrolet Blazer