I have a 99 s10 Blazer it shut off while driving down the road now it wont start

120

Asked by bbtree May 23, 2015 at 04:53 PM about the 1999 Chevrolet Blazer LS 4-Door RWD

Question type: Maintenance & Repair

Checked for spark and we weren't
getting anything changed ignition coil,
nothing, changed distributer along
with cap and rotor still nothing.
Changed ICM, still nothing. Not sure
what to do next.

6 Answers

120

After checking some wiring and fuses we discovered the ECM 1 fuse was blowing as soon as the key was turned. Did some research on line and this seems to point to either the fuel pump or the sending unit over amping or possibly a short. Will be checking continuity to the fuel pump and most likely changing the fuel pump. Hopefully this fixes our issue. Will keep you posted. And thanks.

3 people found this helpful.
120

Replaced fuel pump, ECM 1 fuse is still blowing...any suggestions?

1 people found this helpful.
120

After a lot of hard work trial and error and about $400 we found a wire that had touched the exhaust manifold (the pink wire). Maybe someone else well read this and it hill save them some money ;) truck is running now :)

8 people found this helpful.
30,090

beat me to it, I was gonna say ya gotta have a short somewhere to be blowing a fuse. Thanks for posting back.

20

what do you mean touched the exhaust manifold? my 94 did same thing, but the lights would go off and \on also while driving....now wont start. wht did you have to do with the pink wire??? Thanks

1 people found this helpful.

Your Answer:

Blazer

Looking for a Used Blazer in your area?

CarGurus has 1,376 nationwide Blazer listings starting at $23,989.

Postal Code:

CarGurus Experts

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

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Jeep Grand Cherokee
121 Great Deals out of 3,487 listings starting at $4,950
Used Chevrolet Tahoe
18 Great Deals out of 859 listings starting at $9,980
Used Chevrolet Silverado 1500
222 Great Deals out of 9,112 listings starting at $2,900
Used Ford Explorer
53 Great Deals out of 2,231 listings starting at $7,990
Used Toyota RAV4
111 Great Deals out of 2,857 listings starting at $2,949
Used Chevrolet Camaro
25 Great Deals out of 511 listings starting at $11,500
Used Dodge Durango
65 Great Deals out of 1,994 listings starting at $7,999
Used Honda CR-V
157 Great Deals out of 4,953 listings starting at $440

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.