Posted before, where would I find the fuel pressure regulator on my 2000 Chevy Blazer LS?

Asked by Aug 01, 2017 at 08:21 PM about the 2000 Chevrolet Blazer LS 4-Door RWD

Question type: Maintenance & Repair

Can't find where to replace the fuel pressure regulator for my 2000 Chevy LS Blazer. I bought the part, as Auto Zone lent me their decorder to find out why the service engine light was coming on. I don't have the book for my Chevy, and a friend who is a back yard mechanic can't find it either. Can someone help me with this? Its do for reg/smog, and I have to get this fixed so I will be legal.

2 Answers


It's part of the Spider injector under the upper intake plenum. However I see 2 things wrong with what's going on. #1 if your problem is in this area it's best to replace the whole injector assembly. #2 there isn't a code for the fuel pressure regulator.

The part # for this is 815-300. I looked at my paperwork and I don't see a code that Autozone gave me.

Your Answer

Chevrolet Blazer Experts

  • #1
    Andrew Olsen
  • #2
  • #3
View All

Related Models For Sale

Used Chevrolet Tahoe
5 Great Deals out of 776 listings starting at $4,200
Used Chevrolet S-10
7 listings starting at $1,750
Used Chevrolet Silverado 1500
169 Great Deals out of 10,258 listings starting at $2,230
Used GMC Jimmy
17 listings
Used Ford Explorer
35 Great Deals out of 1,560 listings starting at $5,000
Used Ford F-150
637 Great Deals out of 9,058 listings starting at $1,995
Used Jeep Grand Cherokee
137 Great Deals out of 3,741 listings starting at $2,995
Used Chevrolet Camaro
927 listings starting at $12,498
Used Toyota 4Runner
13 Great Deals out of 545 listings starting at $2,995
Used GMC Yukon
4 Great Deals out of 850 listings starting at $4,995

Used Cars For Sale

2005 Chevrolet Blazer For Sale
3 listings starting at $4,960

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.