no start no fuel pressure fuel pump fuse ok how do i check fuel pump relay

kssbss
0

Asked by Feb 08, 2010 at 04:47 PM about the 2003 Saturn L300

Question type: Maintenance & Repair

i checked fuel pressure it had none. checked pump fuse ok. how do i check fuel pump relay? want to check before
sending to shop for fuel pump replacement. also check error codes and there were none.

4 Answers

Mike Bonnell
10,525

With out getting technical - You can usually hear it. Radio off Windows up turn the key to the on position you should hear the relay click on for 3 seconds and shut off.( supposed to hear the pump too ) If you hear the click and no buzz the pumps dead - If you hear no click the relay is not working or has no power. Good Luck

3 out of 3 people think this is helpful.
Ben Marvin
60

The relays are in a box in the engine compartment by the battery. The horn relay and fuel pump relay are the exact same type, so if you're horn works fine, switch them and see if anything changes with the fuel pump.

6 out of 6 people think this is helpful.
tb11976
20

On Mine it's the wiper relay that's the same Does anyone know what the pressure is supposed to be at the fuel rail check valve?

2 out of 2 people think this is helpful.
blueice
20

Just did mine and at the fuel rail engine running it was 52 pounds ==== turning over was about 35 by the time i got to view the gauge it doesnt have a hold feature :(

2 out of 2 people think this is helpful.

Your Answer

Add photo

Related Questions

L300

Looking for a Used L300 in your area?

CarGurus has 123 nationwide L300 listings starting at $1,795.

ZIP:

Search Saturn L300 Questions

Saturn L300 Experts

#1 Tom Demyan
Tom Demyan
Reputation 390
#2 dandyoun
dandyoun
Reputation 240
#3 tenspeed
tenspeed
Reputation 100
View All

Related Models For Sale

Used Saturn L-Series"
707 listings starting at $1,895
Used Chevrolet Malibu"
947 Great Deals out of 55,601 listings starting at $1,995
Used Saturn ION"
6 Great Deals out of 1,666 listings starting at $999
Used Saturn VUE"
62 Great Deals out of 2,809 listings starting at $895
Used Honda Accord"
1,124 Great Deals out of 72,938 listings starting at $500
Used Volkswagen Passat"
182 Great Deals out of 22,224 listings starting at $1,500
Used Volkswagen Jetta"
474 Great Deals out of 33,935 listings starting at $1,400

Used Cars For Sale

2005 Saturn L300 For Sale
34 listings starting at $1,795
2004 Saturn L300 For Sale
89 listings starting at $2,488