P0420 code still coming back
|
|
20
|
25093
|
August 19, 2023
|
Yukon XL Shuts off While Driving
|
|
16
|
56759
|
December 12, 2022
|
2014 YUKON XL intermittent popcorn noise?
|
|
2
|
602
|
October 24, 2022
|
2007 GMC Yukon XL Starting Issues
|
|
7
|
4635
|
June 6, 2022
|
07 Yukon humming/vibration from LF area
|
|
14
|
1327
|
October 25, 2021
|
Terrible vibration between 72-77mph
|
|
5
|
774
|
February 13, 2020
|
Fuel issue? 2001 GMC Yukon XL 1500
|
|
2
|
672
|
February 6, 2020
|
2007 GMC Yukon XL - heaters blow cold with coolant warning
|
|
5
|
2329
|
November 9, 2019
|
2005 GMC Yukon XL - tough to steer at slow speed
|
|
3
|
1236
|
January 22, 2019
|
Why does the battery drain when the car is parked?
|
|
3
|
573
|
October 7, 2018
|
2005 GMC Yukon XL dash lights
|
|
2
|
723
|
August 10, 2018
|
2007 GMC Yukon XL water damage
|
|
2
|
544
|
June 6, 2018
|
Recommended Fuel for FlexFuel 2012 Yukon
|
|
16
|
22640
|
January 5, 2017
|
2004 Yukon lower ball joint has me stumped
|
|
11
|
11286
|
June 5, 2016
|
New Alternator or Not?
|
|
9
|
1661
|
March 23, 2015
|
Transmission noise on 2004 Yukon - "Zzzzzzzzzzz" in Overdrive
|
|
7
|
2461
|
August 12, 2013
|
Yukon leaks transmission fluid
|
|
2
|
689
|
April 29, 2013
|
Door Panel Removal
|
|
6
|
1168
|
July 16, 2012
|
Antilock brake system
|
|
4
|
823
|
April 6, 2012
|
Denali rear heat
|
|
0
|
614
|
December 12, 2011
|
2006 GMC Yukon Transmission Problems - How Hot Should It Run?
|
|
24
|
14788
|
October 27, 2011
|