EcoTec 5.3L V8 | Chevy Silverado and GMC Sierra Forum

Intermittent stall or long crank or P12a6 code

5

415

VLOM availability?

13

227

by plasticmaster

Lifter issues again

14

556

6

334

2014 5.3 running rich

2

29

790

Truck has an oil leak! Took it to 4 different shops, got 4 different diagnoses.

16

823

3

474

by Ryanflores23

considering 2016 with 90K mi. afm concerns?

2

25

1K

AFM Failure on non-V8s

9

2K

2014 Ticking Noise

2

26

4K

by EdgecrusherXES

Has anyone tried the AGS delete and not ...

3

230

by W4LWQ

2014 Intermittent Extended Crank and Stalls

5

263

17

15K

What's going on with my truck

9

484

Just Typing................

10

1K

2

37

1K

2014 sierra 1500 question about active fuel management

3

310

Need help choosing a stall converter

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N/A

Strange Happening Yesterday

8

602

by TheMightyWhitey

Battery Drain (update)

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N/A

Dyno numbers seems low

2

20

668

by Bradley21sanders

2016 Chevy Silverado 1500

18

602

6

447

Oil inside air box "

3

371

by TheMightyWhitey

Chevy trans and injectors issues..engine light?

1

291

by davester3500

Clicking in cooling system????

11

678

Need Help - 5.3 EcoTech Misfiring

2

250

by TheMightyWhitey

Recommended tuner/programmer

4

495

Bubbling into Expansion Bottle at Idle after Engine Swap and Headwork Done

5

366

by Larry-Cleveland

17 5.3 cam choices

4

407

Excessive Blow by??

4

353

by SierraHarley

2018 Silverado shutting off as soon as put in park

7

616

by EdgecrusherXES

9

451

2014 Silverado lifter failure questions

16

1K

by Lardog

2015 5.3 lifter failure...recommend a shop in Michigan?

3

403