Trouble code P0440 means:Evaporative emission control system malfunction
Trouble code P1133 means: HO2S insufficient switching
Trouble code P0401 means: Insufficient EGR Flow Detected Need to replace the EGR valve
There is a Diagnostic Trouble code set. You need to goto an autozone or other auto parts store and have the code read, or goto a GM dealership and have the code read.
Find where the compressor assembly is on your vehicle. Unplug the connector with all wires. Set your DVOM to ohms and check the resistance on the compressor side of the connector of the light blue wire and the gray wire..... it should be 18-45ohms. That is the exhaust valve solenoid which the computer throws code CO660 when it's bad. There's no repair for it, just replace the whole compressor assembly. if you diagnose the GM by GM MDI, you can repair it or reset by some obd2 code scanner from vipprogrammer.com
This is a repair for a professional and not a DIY repair. Take it to a GM dealer or a trusted Transmission shop.
Most auto parts stores will scan and recommend replacement part at no charge
This code is specific to your radio. Contact your local GM dealer for how to get this code.This code is specific to your radio. Contact your local GM dealer for how to get this code.
In GM trucks or new GM cars, the 8th digit of the VIN # is the Engine.
Auto repair services can be used to find a GM dealer. GM dealers are also available online from "GM", "mycertifiedservice", "gmcertified", "herdonchevy" to name a few.
Evaporative emission system hig purge flow. U can only buy it from gm its a saturn only part its buy the gas tank.
Yes