sscamaro2001

Does a 2004 5.3 have a Crankshaft Sensor?

Where is it located?

shawnvw

Yes it does has a crank sensor. Here is the info from the service manual

At the right rear side of the engine block

[hr]


[/align]
Crankshaft Position (CKP) Sensor Location








(1)
CKP Mounting Bolt

(2)
CKP Mounting Location

(3)
Crankshaft Position (CKP) Sensor[/align]

sscamaro2001

Thanks for the info. Have been diagnosing an intermittent no start - turns out to be a defective fuel pump - truck is 2004 with 47k - would you know if the replacement would fall under the GM emissions warranty or am paying for the replacement since I've passed the 3yr - 36,000 mile base warranty?

shawnvw

You're gonna have to foot the bill as it is not an emissions component.

myfast92

Hey does anyone know where the egr valve is located on a 2004 suburban with the 5.3?