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

2007 Chevy Trailblazer park assist system problem

3

105

by EnvoyBoy2004

17

411

Reduced Engine Power and Check engine, Please Help!!!

5

2K

2005 Rainier SWB 5.3 oil consumption

0

60

1

118

04 Envoy XUV Midgate not working

0

143

2002 Envoy SLE ,, Wiring Diagrams

4

298

by RobbRandolph

2002 GMC Envoy LSE,,,Back Hatch.Top Boot.Pin Connections

2

133

by RobbRandolph

AC compressor no power

8

1K

Rear Hatch pin connector top boot,,what color wire does what.

1

87

by BeautifulBabe

Which ratio is better for mileage?

10

3K

by ItsMrRager360

05 envoy 5.3 engine needs replacment, replace with cheaper iron?

12

17K

by JOSHSLSWORLD

05' ENVOY 4.2L Crank, no start, Code P0014

0

105

by Brimmy

No low beams. High beams only.

3 4 5

93

121K

transmission problem

2

151

At a loss with oil pressure

0

169

Periodic smoke from exhaust when cruising

13

9K

by 5.3 Periodic smoke

04 trailblazer rough idle, stalls at stoplight with ac

6

503

by GoodoleEnvoy

2004 trailblazer ext electrical issue

1

356

07 9-7x 5.3 battery drain within hours

2

286

2005 TB EXT 5.3 wont start, no click, ignition switch good battery good

0

346

by Captain ThirdGen

Is full synthetic oil okay in LH6 5.3L AFM engines??

1

555

03 TB Ext V8 Overheated, Heater stopped working, Steam/leak from connector tee HELP!!!

1

267

by hhsron

Strange Throttle Issues 2006 Envoy Denali

5

678

Missing something...

0

239

by 03V8

Failing ignition coils every three months!!! (moved to proper forum)

1

469

by 03V8

Reduced Engine Power Sensor

2 3 4

74

151K

Engine oil consumption

1

388

07 denali , Which valve cover?

1

382

Serviced my suspension and now more issues have started! HELP!

3

376

Vapor Cannister Purge Valve on a 5.3l V8

0

378

Where does wiring go under the hood for O2 sensor Bank 2 sensor 1?

3

544

by TinyT

2006 trailblazer 5.3 oil pressure sensor replacement

7

3K

Need an underhood fuse box/block

2

902

by antraw

Fusebox repairs

1

1K

by antraw