Vortec 4300 4.3L V6 | Chevy Silverado and GMC Sierra Forum

Check list to make the next 100,000 miles reliable ?

15

421

by B52Bombardier1

Replaced ICM, what else?

11

288

[Solved] Crank No Start -- 1999 4.3L V6 L35

1

211

13

316

2006 silverado 1500 wt won't start! I'm lost!

8

407

by CarParts.com

Opinions Needed On Truck Change

3

127

Did the new fuel pump overwhelm the FUEL PRESSURE REGULATOR?

4

343

11

11K

by Pakesi

Misfire in High RPM

4

381

by Jamiegoodson76

2006 4.3 Vortec Fuel Injector Spider

4

269

2004 Silverado 1500 V6

2

262

0

202

by Jamiegoodson76

How to clean cylinder heads surface.

7

624

by Bobbio

2002 P0302 #2 plug is CLEAN

4

227

by Bobbio

Intake manifold part

5

450

06 Chevy Silverado v6 electrical problems

0

216

Random misfire on interstate only

1

282

2

307

by MacQ

3

262

by brokenchevy22

Unknown hole leaking oil

5

605

What seems to be the FUEL PUMP of choice NOW?

15

567

Coolant Pressure Gauge

2

275

8

326

What is the normal operating temp of 4.3 engine?

5

26K

Heater Core Nipple breaks off

16

684

Fuel line repair or replacement

12

524

2014 Silverado hesitation when accelerating from stop

5

484

by MisfireMagnet

7

295

by dougtitus1976

Injectors Not pulsing

5

202

04 4.3l help misfire

8

415

Another cylinder 3 misfire

7

357

Random Stalling/Engine Dying

2 3

50

76K

by Frankmechanic

10

12K

cylinder 5 misfire

0

466

by mrdak

Disconnected Piping found on front end cross member frame

7

351

by NARDA1