vehicle won't start

Karon Todd

Asked by Jan 19, 2015 at 12:20 PM about the 2001 GMC Yukon SLT

Question type: Maintenance & Repair

I have a2001 Yukon that won't start... I have checked the batteries and alternator...
recently replaced  the fuel pump.  one day it started then shut off and now it won't start.   
what am I missing?

5 Answers


Start by checking all fuses and relays. I hate to say this, but you should probably have the fuel pressure tested. even though you put in a new pump, it could still be bad. happens a lot unfortunately.

1 out of 1 people think this is helpful.
Adam Parker

I have a 92 Yukon SLE a two door I replace the fuel filter ignition module to coil and my vehicle still haven't started up I'm having problems trying to start it I don't know which fuse is diffuse I have to check for the motor or I replaced the fuel relay and all and I'm still having problems please give me some understanding about this vehicle

1 out of 1 people think this is helpful.

You might have the fuel pressure tested Adam. It has to meet a certain specification or it won't run.

Adam Parker

how do I do that I'm thinking it could be the ECU cuz the guy I bought the truck from said that it was a short in the wire somewhere


You have to hook up a fuel pressure gauge to the fuel line under the hood. If you don't own a fuel gauge or know how to do it you can buy one and google the procedure, or have an experienced mechanic do it. Also if you have a short in wiring there are procedures to locate them. I would suggest a YouTube vide on the subject. They can be very helpful.

Your Answer

Add photo

Related Questions


Looking for a Used Yukon in your area?

CarGurus has 14,691 nationwide Yukon listings starting at $1,500.


Search GMC Yukon Questions

GMC Yukon Experts

#1 clayduster71
Reputation 1,950
#2 Danielle Heller
Danielle Heller
Reputation 420
#3 David Boccabello
David Boccabello
Reputation 360
View All

Related Models For Sale

Used Chevrolet Tahoe"
1,107 Great Deals out of 36,353 listings starting at $1,700
Used GMC Yukon Denali"
26 Great Deals out of 4,666 listings starting at $7,995
Used Cadillac Escalade"
376 Great Deals out of 11,252 listings starting at $2,999
Used GMC Yukon XL"
206 Great Deals out of 6,711 listings starting at $2,575
Used Chevrolet Suburban"
667 Great Deals out of 24,186 listings starting at $1,500
Used GMC Sierra 1500"
1,021 Great Deals out of 56,344 listings starting at $2,400
Used GMC Yukon XL Denali"
195 Great Deals out of 7,560 listings starting at $3,984
Used Ford Expedition"
579 Great Deals out of 21,508 listings starting at $2,111
Used Chevrolet Silverado 1500"
2,427 Great Deals out of 143,998 listings starting at $1,995
Used Ford F-150"
3,162 Great Deals out of 216,425 listings starting at $1,000
Used Ford Explorer"
1,312 Great Deals out of 71,772 listings starting at $300
Used Toyota 4Runner"
346 Great Deals out of 18,739 listings starting at $2,400
Used Jeep Grand Cherokee"
1,158 Great Deals out of 73,680 listings starting at $1,500
Used Dodge Durango"
391 Great Deals out of 22,687 listings starting at $1,000

Used Cars For Sale

2017 GMC Yukon SLT For Sale
292 listings starting at $56,601
2016 GMC Yukon SLT For Sale
10 Great Deals out of 821 listings starting at $40,678
2015 GMC Yukon SLT For Sale
7 Great Deals out of 144 listings starting at $34,990
2014 GMC Yukon SLT For Sale
8 Great Deals out of 78 listings starting at $24,591
2013 GMC Yukon SLT For Sale
6 Great Deals out of 108 listings starting at $20,944