How do I bypass fuel pump relay

5

Asked by BakerMel76 Sep 16, 2014 at 09:45 AM about the Pontiac Grand Am

Question type: Maintenance & Repair

6 Answers

143,725

It can be bypassed,but it would burn pump up,to constant run,the ecm control,s the relay,and tell,s it when and when not to run,if you are just testing would be ok,but other than that ,it would not.

2 people found this helpful.
143,725

You can pull relay out,you will have to take wire,s or paper clip and stick in where relay go,s,like jumper wire,s.

2 people found this helpful.

Baker, by looking at your other question and if you are talking about the same car, forget about the relay for now and first purge all old gas out, if it has SPFI take the fuel line off the throttle body and get all old fuel out of tank, fuel lines, everything. If it has MPFI do it at the fuel rail. Put fresh gas in, it probably has water in it.Gas will remain good for longer than 9 months UNLESS you live in Calif, there is a mandate that all gasoline contain at least 10% de-natured ethanol. aka Moonshine, is really what it is and a very small amount of water, condensation, will render the gas in your tank unusable By the way, it is possible to by-pass the relay but then you would need an off/on toggle switch for fuel pump

2 people found this helpful.

Good Morning TST..we did it again..my slow typing. Mark. hehe

2 people found this helpful.

I'm a 2004 Grand Am V6 why is it not getting any fire to spark plugs can it be the firing pin I have something to do with the fuel pump not coming on

I have a 2000 Pontiac Grand am and the fuel pump only works when you connected to battery it won't work when you turn the ignition

Your Answer:

Grand Am

Looking for a Used Grand Am in your area?

CarGurus has 71 nationwide Grand Am listings and the tools to find you a great deal.

ZIP:

Own this car?

Share your experience with others.

CarGurus Experts

  • #1
    tenspeed
    Reputation
    10,970
  • #2
    james sparrow
    Reputation
    2,360
  • #3
    John Saffrahn
    Reputation
    2,280
View All

Know more, shop wisely

Search

Related Models For Sale

Used Pontiac Grand Prix
3 Great Deals out of 192 listings starting at $1,500
Used Pontiac Firebird
16 Great Deals out of 370 listings starting at $5,950
Used Chevrolet Camaro
590 Great Deals out of 9,394 listings starting at $2,000
Used Toyota Camry
2,064 Great Deals out of 37,333 listings starting at $700
Used Honda Accord
1,402 Great Deals out of 29,239 listings starting at $600
Used Pontiac G6
11 Great Deals out of 297 listings starting at $1,990

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.