i have a 2003 chevy blazer 4x4 LS with the 4.3liter V6 vortec.

Asked by Apr 20, 2014 at 01:46 PM about the 2003 Chevrolet Blazer 4 Door LS 4WD

Question type: Maintenance & Repair

about a week ago my truck was acting funny. I drove over to a friends house an I checked my radiator an thought that was it, low on antifrezze. so I put some in. well 4 gallons later I said were nis it goen??? no leaks, checked the oil stick an it was plume full of water. I thought rite off the bat I blew a head gasket. so I bought a gasket kit an rebuilt the topend. took pics of every thing, like sparkplug wires an distributor bug so I didn't throw it out of time. put new gaskets on, new spark plugs in it. wires an cap an bug were all ready new. put it all  back to gether, an hit the key wouldn,t start. pulled a plug checked for spark an ant getting nuthen. what is maken me not have any spark????????

1 Answer

45

make sure all the grounds are hooked up correctly, vortec's are very temperamental when it comes to that. pull the cap off and check for rotation of the rotor bug. if it rotates you either don't have power at the coil or the coil is bad.

Your Answer

Add photo

Related Questions

Search Chevrolet Blazer Questions

Chevrolet Blazer Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 1,990
#2 yetilikesbeer
yetilikesbeer
Reputation 1,300
#3 Rowefast
Rowefast
Reputation 1,030
View All

Related Models For Sale

Used Chevrolet TrailBlazer
96 Great Deals out of 4,752 listings starting at $999
Used Chevrolet Tahoe
558 Great Deals out of 31,371 listings starting at $1,500
Used Chevrolet S-10
5 Great Deals out of 1,310 listings starting at $2,695
Used GMC Jimmy
274 listings starting at $2,495
Used Chevrolet Silverado 1500
1,765 Great Deals out of 181,201 listings starting at $250
Used Ford Explorer
931 Great Deals out of 70,253 listings starting at $997
Used Ford F-150
2,059 Great Deals out of 207,339 listings starting at $1,499
Used Chevrolet Camaro
243 Great Deals out of 31,194 listings starting at $369
Used Jeep Grand Cherokee
1,018 Great Deals out of 72,253 listings starting at $700
Used Chevrolet Colorado
242 Great Deals out of 24,818 listings starting at $2,499
Used Chevrolet Suburban
300 Great Deals out of 19,514 listings starting at $1,800
Used Ford Mustang
543 Great Deals out of 45,845 listings starting at $1,999
Used Jeep Wrangler
262 Great Deals out of 16,543 listings starting at $2,590

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.