HOME
ASK A QUESTION
REPAIR GUIDES
BECOME A MEMBER
LOG IN
Login with Facebook
OR
Remember me
NOT A MEMBER?
FORGOT PASSWORD?
CONTACT US
PRIVACY POLICY
TERMS AND CONDITIONS
☰
Home
GMC
Sierra
Trouble Codes
P Codes (Powertrain)
P0100 - P0199
P0128
GMC SIERRA P CODES (POWERTRAIN) P0100 - P0199 P0128
Select Make
All Makes
Acura
Alfa Romeo
AMC
Aston Martin
Audi
Bentley
BMW
Buick
Cadillac
Chevrolet
Chrysler
Citroen
Daewoo
Daihatsu
Datsun
Dodge
Eagle
Ferrari
Fiat
Fisker
Ford
Geo
GMC
Holden
Honda
Hummer
Hyundai
Infiniti
International
Isuzu
Jaguar
Jeep
Kia
Lancia
Land Rover
Lexus
Lincoln
Mazda
Mercedes Benz
Mercury
Merkur
MG
Mini
Mitsubishi
Nissan
Oldsmobile
Opel
Peugeot
Plymouth
Pontiac
Porsche
Proton
Ram
Renault
Rolls Royce
Rover
SAAB
Saturn
Scion
SEAT
Skoda
Smart
Subaru
Suzuki
Tesla
Toyota
Triumph
Vauxhall
Volkswagen
Volvo
Select Model
All Models
Acadia
C1500
C2500
C3500
Canyon
Envoy
Jimmy
S15
Safari
Savana
Sierra
Sierra Hybrid
Sonoma
Sprint/Caballero
Suburban
Syclone
Terrain
Truck
Typhoon
Van
Vandura
Yukon
Yukon Hybrid
Found 2 results
Po128 Code
My 07 Gmc Pickup Has A Po128 Code Comeup. What Is The Problem?
Asked by
Bill Bennett
·
2 ANSWERS
2007
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 P0128, Possibly Related To Over Filling Freon, Or...
The A/c Was Blowing Hot. Condenser Pulley Engaged. Added 32oz Can Of Freon To Low Side. The Needle On Gauge Was Dropping As I Was Adding It...
Asked by
Norinradd88
·
1 ANSWER
2014
GMC SIERRA
Ask a new GMC Sierra question
Sponsored links
Ask a Car Question. It's Free!
SPONSORED LINKS
Online car repair manuals
