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GMC
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Trouble Codes
P Codes (Powertrain)
P0400 - P0499
P0449
GMC P CODES (POWERTRAIN) P0400 - P0499 P0449
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Found 5 results
Cannot Erase Code P0449
Last Year I Replaced The Evaporative Emission Control Solenoid, And The Code Was Gone And Now It's Come Back. Can You Plese Send Me A...
Asked by
Aggie826
·
5 ANSWERS
7 IMAGES
2008
GMC SIERRA
VIDEO
Is it Safe to Drive Check Engine Light?
Instructional repair video
GUIDE
Check Engine Light
Why is my check engine or service engine soon turned on? In this guide we talk about what this is associated with this notorious light, what it is used for and what you...
Code PO449?
I Have The Truck Listed Above. It Started Sputtering, Hesitating, Not Shifting Right Like It Had Bad Gas. We Went To O Reilly's, And...
Asked by
Leahreneeb
·
2 ANSWERS
5 IMAGES
2009
GMC SIERRA
Missing Part Or Parts For EVAP System, Code P0449
I Need Help Identifying What Parts I Need. All Information Online Is For Yukon Xl 1500 Or Other That Do Not Match My 2004 Yukon Xl 2500....
Asked by
nicavery
·
1 ANSWER
3 IMAGES
2004
GMC YUKON
Codes P0449 And P0446?
Engine Idling Rough Both Po 449 And Po 446 Code Are Coming Up On The Diagnostic Check And When I Open The Gas Tank There's A Lot Of...
Asked by
Dan Frank Amaral
·
1 ANSWER
2 IMAGES
2003
GMC YUKON
VIDEO
How to Read Trouble Codes
Instructional repair video
2006 GMC C1500 Code Po449
Code Po449 Can't Seem To Get Rid Of This Code. Have Done And Replaced All Part's That Are The Proable Causes. Purge Valve....
Asked by
BowtieZ28
·
2 ANSWERS
2006
GMC C1500
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