I have a 94 gmc yukon 4x4 5.7 350 failed emissions test saying it was running to rich.. And i have noticed a gas smell more than normal... Wondering if anybody has any ideas...

Asked by Nov 06, 2015 at 10:16 PM about the 1994 GMC Yukon SLE 2dr 4WD

Question type: Maintenance & Repair

1 Answer

43,815

Get the codes read for diagnostics, post them here...It is a OBD1 computer in there...

Your Answer

Add photo

Related Questions

Search GMC Yukon Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

GMC Yukon Experts

#1 clayduster71
clayduster71
Reputation 2,000
#2 Danielle Heller
Danielle Heller
Reputation 450
#3 David Boccabello
David Boccabello
Reputation 400
View All

Related Models For Sale

Used Chevrolet Tahoe
816 Great Deals out of 27,814 listings starting at $1,700
Used Chevrolet Suburban
540 Great Deals out of 19,100 listings starting at $1,964
Used GMC Sierra 1500
975 Great Deals out of 60,125 listings starting at $1,299
Used Ford F-150
3,020 Great Deals out of 207,755 listings starting at $1,000
Used Ford Explorer
1,071 Great Deals out of 71,554 listings starting at $1,000
Used Jeep Grand Cherokee
906 Great Deals out of 66,336 listings starting at $1,500
Used Toyota 4Runner
361 Great Deals out of 20,757 listings starting at $2,495

Used Cars For Sale

2017 GMC Yukon For Sale
4 Great Deals out of 4,949 listings starting at $43,906
2016 GMC Yukon For Sale
34 Great Deals out of 2,165 listings starting at $36,499
2015 GMC Yukon For Sale
63 Great Deals out of 1,375 listings starting at $32,995
2014 GMC Yukon For Sale
30 Great Deals out of 446 listings starting at $23,500
2013 GMC Yukon For Sale
57 Great Deals out of 959 listings starting at $14,995