If a 4.3 Chevy backfires through the manifold will it damage it ECM or MAP sensor?

Asked by Dec 04, 2013 at 10:42 PM about the 1995 Chevrolet Blazer 4 Door LS 4WD

Question type: Maintenance & Repair

3 Answers

Why would this be happenin' then~?

90,825

Doubtful it would damage the ECM but the sensor could be damaged but it would take a few blows to do it, like the judge stated, WHY better find the real problem.

1 out of 1 people think this is helpful.

you beefin' up the TBI with one of these?~ https://www.google.com/#q=1995+Chevrolet+Blazer+carburetor&tbm=shop& spd=7229958470379806511

Your Answer

Add photo

Related Questions

  • 96 Chevy S10 Blazer with 4.3 L engine vortex will turn over but won't start. Why? 78 answers

    The RPM's fluttered and it died. The PCM code read that it was the crankshaft sensor. We have checked the following: coil - replaced fuses - good control module (ecm) - replaced plug wires - replaced...

    1996 Chevrolet Blazer 4 Door LS 4WD

    -

    Maintenance & Repair

  • Sputtering Backfire - Chevy S10 With A Blazer 4.3 V6 Engine 8 answers

    Hi guys, I have a 1994 Chevy S10 that has a 2002 Blazer 4.3 V6 vortex Engine in it. This morning on the way to work as I was going up an on-ramp (uphill) to get on the highway, the truck began to sp...

    2002 Chevrolet Blazer 2 Door LS

    -

    Maintenance & Repair

  • 2000 chevy blazer 4.3 1 answer

    After testing a getting good spark at the top post of the coil I'm guessing the culprit to be the ECM ?? HOW DO I TEST THE ECM AND DO I HAVE TO PULL THE DISTRIBUTOR TO REPLACE IT ?? DOES THE COIL ...

    2000 Chevrolet Blazer

    -

    Maintenance & Repair

  • 2000 chevy blazer 4.3 10 answers

    While warming up the 2000 Chevy Blazer 4.3 Vortec after about 10 minutes I got in gave it a little throttle Gas and it abruptly died and would not start again there is no spark and when trying to ...

    2000 Chevrolet Blazer

    -

    Maintenance & Repair

  • map sensors 4 answers

    how does the map sensor effect the cranking of a 1995 chevrolet camero?

    1995 Chevrolet Camaro

    -

    Maintenance & Repair

Blazer

Looking for a Used Blazer in your area?

CarGurus has 1,142 nationwide Blazer listings starting at $700.

ZIP:

Search Chevrolet Blazer Questions

Chevrolet Blazer Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 1,940
#2 yetilikesbeer
yetilikesbeer
Reputation 1,220
#3 Rowefast
Rowefast
Reputation 990
View All

Related Models For Sale

Used Chevrolet S-10
11 Great Deals out of 1,350 listings starting at $1,595
Used Chevrolet Tahoe
574 Great Deals out of 27,584 listings starting at $1,500
Used GMC Jimmy
264 listings starting at $2,495
Used Ford Bronco
169 listings
Used Ford Explorer
816 Great Deals out of 74,893 listings starting at $1,200
Used Chevrolet Camaro
148 Great Deals out of 32,788 listings starting at $1,995
Used Jeep Grand Cherokee
1,057 Great Deals out of 73,967 listings starting at $950
Used Ford F-150
2,257 Great Deals out of 209,069 listings starting at $1,499
Used Chevrolet C/K 1500
883 listings starting at $2,500
Used Jeep Cherokee
451 Great Deals out of 59,748 listings starting at $2,500
Used Chevrolet Suburban
347 Great Deals out of 19,083 listings starting at $2,295
Used Jeep Wrangler
281 Great Deals out of 18,673 listings starting at $2,995