New fuel pump and now it wont start. Why is that?

Asked by Moneywrld Mar 25, 2020 at 05:52 PM about the 1999 Ford Mustang Coupe RWD

Question type: Maintenance & Repair

I just replaced the fuel pump in my 99 mustang
and now it wont turn over...brand new battery. New
fuses. New spark plugs.

3 Answers

2,260

Be more specific. Do you mean it won't crank? Or it cranks but won't fire up? Completely different scenarios.

159,075

Could it be that you mechanic doesn't know what he is doing?

Your Answer:

Mustang

Looking for a Used Mustang in your area?

CarGurus has 1,258 nationwide Mustang listings starting at $4,995.

Postal Code:

CarGurus Experts

  • #1
    Gene Arnett
    Reputation
    3,160
  • #2
    Bob Beaman
    Reputation
    2,690
  • #3
    rst429
    Reputation
    2,640
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Camaro
16 Great Deals out of 307 listings starting at $9,995
Used Chevrolet Corvette
28 Great Deals out of 1,058 listings starting at $15,871
Used Ford F-150
321 Great Deals out of 15,103 listings starting at $1,712
Used BMW 3 Series
71 Great Deals out of 1,168 listings starting at $1,795
Used Ford Mustang SVT Cobra
5 listings starting at $19,900
Used Chevrolet Silverado 1500
195 Great Deals out of 5,967 listings starting at $2,975
Used BMW M3
8 Great Deals out of 89 listings starting at $15,995
Used Honda Civic
176 Great Deals out of 3,690 listings starting at $1,995
Used Toyota Supra
62 listings starting at $51,977
Used Honda Accord
43 Great Deals out of 907 listings starting at $1,599

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.