98 Vortec 4.3 wil start but does not idle

Asked by Oct 13, 2016 at 03:54 PM about the 1998 Chevrolet Blazer 4 Door LS 4WD

Question type: Maintenance & Repair

I recently did a headgasket repair on my 98 4.3 vortec it sat for a bit but will not start unless jumpstarted and then it will not idle.

No answers yet

Your Answer

Add photo

Related Questions

  • What makes my 93s-10 4.3 vortec backfire through the intake ? 2 answers

    I just replaced the distributor and cpi spider.Before I had to replace the distributor and cpi spider. The fuel pump was replaced and I was only hitting on five of the six cylinders but ran suprisin...

    1993 Chevrolet Blazer 4WD

    -

    Maintenance & Repair

  • 95 s10 blazer 4.3 vortec vin w rough idle 1 answer

    I'm still working on my 95 s10 blazer 4.3 vortec vin 4 it is idling rough & fouling plugs with black Sutt but is will rib up acts like the mass air flow sensor but don't have one I changed the o2...

    1995 Chevrolet Blazer 4 Door LS

    -

    Maintenance & Repair

  • rough idle on 95 s10 blazer 4.3 vortec vin w 1 answer

    Will a bad knock sensor cause rough idle & black smoke come out the tail pipe if u rib up the engine it dont have mass air flow sensor r crankshaft sensor it runs good when I first crank it after...

    1995 Chevrolet Blazer 4 Door LS

    -

    Maintenance & Repair

  • 1996 Chevy Blazer 4.3 CSFI 4 answers

    When this Blazer has sat for more than about 30 minutes it will not start unless I put about 1 tbls of gas into the plenum, once I bump the starter after that it will START and run great all day, as...

    1996 Chevrolet Blazer 4 Door LS 4WD

    -

    Maintenance & Repair

  • 1999 4.3 misfiring 35 answers

    I'm running out of ideas on a problem with my 99 S10 4.3 The truck will start and idle fine however as soon as you feed a little gas it starts to miss. Giving it even more gas is either covering up th...

    1999 Chevrolet S-10 2 Dr STD Standard Cab LB

    -

    Maintenance & Repair

Search Chevrolet Blazer Questions

Chevrolet Blazer Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 1,730
#2 yetilikesbeer
yetilikesbeer
Reputation 1,060
#3 dandyoun
dandyoun
Reputation 650
View All

Related Models For Sale

Used Chevrolet Tahoe
1,077 Great Deals out of 31,938 listings starting at $1,495
Used Chevrolet S-10
9 Great Deals out of 1,619 listings starting at $995
Used Chevrolet Silverado 1500
2,636 Great Deals out of 148,871 listings starting at $1,800
Used GMC Jimmy
314 listings starting at $2,750
Used Ford Explorer
1,449 Great Deals out of 72,800 listings starting at $985
Used Jeep Grand Cherokee
1,134 Great Deals out of 69,972 listings starting at $495
Used Ford F-150
3,387 Great Deals out of 205,063 listings starting at $1,273
Used Chevrolet Camaro
659 Great Deals out of 39,405 listings starting at $2,995
Used Chevrolet C/K 1500
3 Great Deals out of 1,029 listings starting at $1,999
Used Toyota 4Runner
381 Great Deals out of 20,178 listings starting at $2,995
Used Chevrolet Suburban
669 Great Deals out of 21,784 listings starting at $2,095
Used GMC Yukon
530 Great Deals out of 17,611 listings starting at $1,777