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Ask Don 'Mo Lurch' Your Own Que...
Don 'Mo Lurch'
Don 'Mo Lurch', Saturn Mechanic
Category: Saturn
Satisfied Customers: 20606
Experience:  GM, Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics.
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How do I change a fuel pump on a 2003 saturn L300 And is there

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How do I change a fuel pump on a 2003 saturn L300? And is there an axcess panel under the back seat? And where is the fuel relay?

 

 

Fuel Pump Relay is located under hood in Fuse /Relay panel

Fuel Tank needs to be removed to remove Fuel Pump

 

Here is Saturn procedures

 

click below

 

RELAY

 

FUEL TANK

 

FUEL PUMP

 

 

 



Edited by MOLurch on 10/4/2009 at 2:35 AM EST
Don 'Mo Lurch' and 4 other Saturn Specialists are ready to help you
Customer: replied 7 years ago.
My saturn L(NNN) NNN-NNNNwill not start it cranks over but will not start. I changed the fuel filter. when i did hardley any gas came out of the hose to the gas tank. After i put the new filter back on I tried to start it and pump the gas a couple of times and it did the same thing. then i took the new filter off again and there was no gas going through the line. What are all the things that could be wrong. so i can check them off one at a time. should I hook it up to a Computer diagnostic tool?

 

You should always try to retrieve any Trouble Codes...if there are any first.

Spray some Carb Spray into throttle body & see if it runs
If so:
Check Fuel Pressure, should be 39 - 49 lbs

 

graphic

 

Check Fuel Injection

 

If not:

Be sure the Security Light is not on

Check Spark

 

 

 

 

 

Don 'Mo Lurch' and 4 other Saturn Specialists are ready to help you