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Ask Don 'Mo Lurch' Your Own Que...
Don 'Mo Lurch'
Don 'Mo Lurch', Aftermarket & Factory Electronics
Category: Dodge
Satisfied Customers: 20896
Experience:  Cert. Dodge & Chrysler Warnty, Heavy Line Mech, Mobile Electronics. Sales, Installation & Repair for 30 years
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Where is the fuel filter on a 2004 dodge caravan 3.3L ?

Customer Question

Where is the fuel filter on a 2004 dodge caravan 3.3L ?
Submitted: 8 years ago.
Category: Dodge
Expert:  Don 'Mo Lurch' replied 8 years ago.

The fuel filter is located on the fuel tank next to the fuel pump module

 

graphic

Customer: replied 8 years ago.
not what my fuel tank looks like, I have already dropped the gas tank
Expert:  Don 'Mo Lurch' replied 8 years ago.

That is Dodge diagram for location purposes..........not exact.

The fuel filter is located on the fuel tank next to the fuel pump module.
It is not a very large component, but that is the only location for a 2004 Dodge Caravan 3.3 FWD or AWD
graphic

Customer: replied 8 years ago.
Will a bad fuel filter make my engine light come on and run rough and skip
Expert:  Don 'Mo Lurch' replied 8 years ago.
It can, but prior to replacing any parts, you need to have the vehicle scanned for Trouble Codes.
When the Check engine light comes on, it stores a Trouble Code in the computer, to help guide the Repair person for the causes of cetain problems.
Some Auto Parts Stores will scan the vehicle for free & give you the meaning of the Trouble Codes for a better direction on how to proceed
Customer: replied 8 years ago.
I got a code from turning the key on and off P0404 & P0406 what are they
Expert:  Don 'Mo Lurch' replied 8 years ago.

 

P0404 - EGR POSITION SENSOR PERFORMANCE:

POSSIBLE CAUSES:
High resistance in 5 volt supply
EGR Solenoid control CKT
Intermittent condition
EGR Sensor signal circuit open
EGR Sensor signal circuit shorted to ground
Sensor ground circuit open
EGR Assembly (ground)
PCM

 

P0406 - EGR POSITION SENSOR HIGH
POSSIBLE CAUSES:
EGR position sensor signal circuit open
EGR position sensor sweep
Intermittent condition
EGR position sensor signal circuit shorted to 5 volt supply circuit
EGR position sensor signal circuit shorted to battery voltage
EGR solenoid assembly internal failure
Sensor ground circuit open
PCM

Don 'Mo Lurch' and 4 other Dodge Specialists are ready to help you
Customer: replied 8 years ago.
Will these problems make my van run rough and do I need to replace the EGR valve
Expert:  Don 'Mo Lurch' replied 8 years ago.

yes...it can cause a it to rough.

you can replace the egr, (85%)...but other checks should be made prior to replacing any parts

Customer: replied 8 years ago.
What kind of checks, And what is 85%? Thank you so much for all your help
Expert:  Don 'Mo Lurch' replied 8 years ago.

Checking with VOM (volt ohm meter) for open or shorted circuits to & from the EGR & PCM.
85% of the time it is usually the EGR needing to be replaced

Expert:  Don 'Mo Lurch' replied 8 years ago.

Thank You

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