OEM Issues | Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum

Sticky Poor A/C at idle

20 21 22

421

231K

2009 trailblazer LT PCM pinouts

0

17

Intermittent Rough idle/Low power

13

277

by Ravalli Surfer

Issue with bucking engine

2

35

226

Power Adjustable Pedals not working please help half way done with fix

15

196

0

46

05 TB 9 mpg Highway! HELP!!!

16

3K

by Schaf

2002 won't start

2 3 4

66

1K

by To old for new

Misfire 6 cylinder

2

25

690

transmission fluid change

5

128

by michaelward0813

P0526 fan speed sensor

7

13K

by lottydotty820

Rear heater control help

5

287

by metalmike187

PCV Valve Location

2

32

69K

by Ravalli Surfer

2005 TB EXT - Service 4WD light on - No 4WD TCCM location?

4

125

by trale blaizin

2

22

492

by lemaro

Check Engine, Manufacturer control??

7

10K

by Joe_67

Bearings or Pickup?

15

470

2

32

539

Shifter stuck & hard shift

3

141

by Mo0618

Any "Tricks" on Removing The Clamp for the Manifold Hose?

CML
1 mo ago

9

515

by Ravalli Surfer

New Code & Issues After Replacing the Secondary Air Injection System

CML
2 mo ago

13

254

cranking but no start

7

2K

17

337

Idle problem 02 Envoy 4.2 4x4

2

2K

by Ravalli Surfer

P0440 Code on TB LS 03'

2

2K

by metalmike187

Accessories died

5

305

Spun bearing, what to buy?

5

3K

by Ravalli Surfer

Instrument cluster acting up along with ac and radio.

2

434

by NJTB04

06 6 cylinder front cover removal help.

1

144

by Ravalli Surfer

Stalls won’t start 05 envoy 5.3l

6

278

2 3

42

1K

by Ravalli Surfer

Best Brand to Replace VVT Solenoid?

CML
2 mo ago

5

232

by CML

06 Envoy Can’t Shift

3

158

What triggers a REP light?

2

33

788

Trying to delete this thread

2

332

by EnvoyBoy2004

Ignition switch???Starter solinoid?

1

190