Emission Control Problems of GMC Yukon
GMC Yukon owners have reported 2 problems related to emission control (under the engine and engine cooling category).
#1 - Emission Control problem of the 2001 GMC Yukon
The vehicle involved was a 2001 GMC Yukon. VIN of the vehicle was 1GKEC13T31_. On three separate occasions my check engine light came on and all three times the sai (emissions) valves were rusted causing them to fail. The dealer told me since the valves are located directly under the exhaust the condensation falls onto the them causing them to rust. They also said there is no permanent fix for this. This emission control issue occurred Monday, January 17, 2005.
See all problems of the 2001 GMC Yukon.
#2 - Emission Control problem of the 2000 GMC Yukon
The car was a 2000 GMC Yukon xl. : the contact stated while having recall work completed under recall 05v155000 concerning the fuel system, the evaporative emission hose was broken by the dealership. No repairs were made because the broken part is no longer being manufactured. However, the vehicle is now emitting fumes inside the contact's garage where the vehicle is being stored. The consumer stated the check engine light is on. Updated 02/28/06. This issue happened on Nov. 3, 2005.
See all problems of the 2000 GMC Yukon.