EcoTec 6.2L V8 | Chevy Silverado and GMC Sierra Forum

1

92

4

140

Warranty engine replacement?

8

632

by JoeH

Lifters, dang it!

JoeH
12 d ago
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N/A

Diablosport Predator 2

6

183

by 02-Z71

Failed DOD lifter- Engine is History - Nothing but problems with Chevrolet

3

284

Wot injectors or pinging ?

5

203

"ENGINE OIL LOW" "ADD OIL" indicator light coming on every 4000 miles

13

796

by Okey0

Bit of a Mystery To Me

2

27

2K

2016 Sierra Denali 6.2 Procharged 8lb Pulley

2

261

by Bradley21sanders

8

626

5

314

Valvoline oil change

19

4K

by JonAllen1985

Intermittent Misfire / Engine Power Reduced

0

327

by FiremanJoe789

Partial throttle noise

6

351

by Deadstockpomp

Most miles on the 6.2 ECO

13

4K

by Beyer

5.3 to 6.2 swap?

2 3

59

54K

Lt4 supercharged with AFM

4

516

Cold start noise

2

602

by Deadstockpomp

5

700

by gmdudeincali

Don P
5 mo ago
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N/A

Problems with fuel injectors already!!

11

4K

by 03pewternblack

What’s this part?

4

605

P0420 & P0430 Codes

12

1K

5

609

by Mamba

Rubbing noise when accelerating at higher speeds

2

353

by reagenjkornelsen

Engine makes fluttering noise on decel and start up

7

2K

4

1K

by Deadstockpomp

2015 6.2L downstream O2 sensor

1

377

The durability question

3

852

2021 Silverado built 8/21

2

694

by Deadstockpomp

L86 vs LT1 Throttle body???

3

533

by Gron86

2021 5.3 New Lifters

1

576

Flashing check engine light 6.2 AT4

4

780

2

570

by 03dyna