97 4.3 vortec randomly dies wont start till its sat for about an hour

Asked by Cody Aug 05, 2021 at 05:50 PM about the 1997 Chevrolet Blazer LT 4-Door 4WD

Question type: Maintenance & Repair

4.3 vortec  runs great then dies
when it hits running temp .  No
DTC.  STILL have spark and fuel
pressure.
New sending unit. filter . Press.
reg. ICM. Coil . Crank sensor.   
Wont start till it sits about an hour

3 Answers

obviously . I have it narrowed down to the injectors . But what can cause this to happen ?

and where would that switch be located as i have never heard of such on this vehicle

Your Answer:

Blazer

Looking for a Used Blazer in your area?

CarGurus has 14,367 nationwide Blazer listings starting at $4,495.

ZIP:

Own this car?

Share your experience with others.

1997 Chevrolet Blazer

Review another car

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    4,240
  • #2
    Rowefast
    Reputation
    3,540
  • #3
    yetilikesbeer
    Reputation
    2,410
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Tahoe
1,065 Great Deals out of 21,091 listings starting at $1,000
Used Jeep Grand Cherokee
2,643 Great Deals out of 50,808 listings starting at $700
Used Toyota RAV4
1,965 Great Deals out of 28,685 listings starting at $1,200
Used Toyota 4Runner
1,198 Great Deals out of 18,343 listings starting at $1,550
Used Ford Explorer
2,195 Great Deals out of 62,866 listings starting at $825
Used Jeep Wrangler
3,302 Great Deals out of 59,565 listings starting at $2,500
Used Dodge Durango
830 Great Deals out of 21,868 listings starting at $1,880

Used Cars for Sale

2024 Chevrolet Blazer For Sale
20 Great Deals out of 6,495 listings starting at $26,295
2023 Chevrolet Blazer For Sale
65 Great Deals out of 1,142 listings starting at $21,903
2022 Chevrolet Blazer For Sale
123 Great Deals out of 1,290 listings starting at $18,998
2021 Chevrolet Blazer For Sale
340 Great Deals out of 3,401 listings starting at $14,999
2020 Chevrolet Blazer For Sale
109 Great Deals out of 1,130 listings starting at $15,999

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.