Main IndexAuto Repair Home Search Posts SEARCH
POSTS
Who's Online WHO'S
ONLINE
Log in LOG
IN









02 Yukon cuts off while driving down the road


  Email This Post



rmfire154
New User

Jul 22, 2011, 12:06 AM

Post #1 of 7 (2686 views)
Shortcut
02 Yukon cuts off while driving down the road Sign In

02 GMC Yukon 5.3 L, 142,000 miles. 3 times the vehicle has sputtered and cut off while driving down the road. Each time, the vehicle was cranked cold and driven less than 5 miles when it cut off. Once it shut off it will not stay running. It will crank momentarily but cuts back off. A mechanic checked the fuel pressure and stated it was good. The vehicle is not throwing any codes or check engine light. Any help?


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Jul 22, 2011, 6:17 AM

Post #2 of 7 (2665 views)
Shortcut
Re: 02 Yukon cuts off while driving down the road [In reply to] Sign In

Was the fuel pressure tested during the failure?
Is there any security light on or flashing when this happens?
You are going to have to determine which function is dropping out when the car dies, whether it be spark, injector pulse or fuel pressure.




~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



rmfire154
New User

Jul 26, 2011, 6:38 PM

Post #3 of 7 (2628 views)
Shortcut
Re: 02 Yukon cuts off while driving down the road [In reply to] Sign In

Yes. Car quit and put fuel pressure gauge on it. Fuel pressure was 45 to 49 psi.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Jul 26, 2011, 6:57 PM

Post #4 of 7 (2626 views)
Shortcut
Re: 02 Yukon cuts off while driving down the road [In reply to] Sign In

OK, that's one step.




~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



rmfire154
New User

Jul 31, 2011, 6:47 PM

Post #5 of 7 (2597 views)
Shortcut
Re: 02 Yukon cuts off while driving down the road [In reply to] Sign In

what is normal operating pressure for fuel pump on this model vehicle. i was told that the vehicle will not operate properly with fuel pressure below 49 psi. is that correct?


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Jul 31, 2011, 6:52 PM

Post #6 of 7 (2597 views)
Shortcut
Re: 02 Yukon cuts off while driving down the road [In reply to] Sign In

The spec i 55 to 62 and that is likely true.




~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



rmfire154
New User

Aug 4, 2011, 11:35 PM

Post #7 of 7 (2569 views)
Shortcut
Re: 02 Yukon cuts off while driving down the road [In reply to] Sign In

OK. So we put a new fuel pump on it. Run fine for a few days. Wife drove it today. Going down the rode, electric door locks activated, dash lights went off, engine shut off. After shutting off A/C, radio the car cranked and she was able to drive home. We had a DVD/monitor installed about a month ago could this be related. Whats wrong now.




Advertising


  Email This Post
 
 






Latest Forum Post

1990 chevrolet c1500 4.3 tbi 110k recently replaced motor w/ a 93 4.6 had a fe...


I am having a random repeating problem with a 2007 Honda Civic. The fuse that op...


Hi everybody not mechanical at all PLEAE HELP I HAVE A 2000 FORD TAURUS SE,,,B...


2003 Chrysler mini van. 3.3 ltr 133600 mi while driving, engine light came on b...


driver side spark plugs was no problem-3 out and 3 new ones in,now it's time fo...


1998 Chevy 3500,6.5 diesel,automatic trans,4WD,1ton dump truck. Problem:Driving ...


Feed Button






Automotive Forum Categories
AC Auto Repair
Auto Body Repair
Auto Insurance
Automotive Repair
Automotive Wiring
Automotive World
Brake Systems
Car Care Tips
Car Racing
Car Shows and Events
Car Stereo Repair
Car Troubleshooting
Engine and Car Noises
Engine Fault Codes
Engine Troubleshooting
Exhaust System Repair
Gasoline and Motor Oils
General Discussions
Motor Vehicle Inspection
Motorcycle ATV Repairs
Motorcycle Body Repair
Motorcycle Clutch Repair
Motorcycle Engine Repair
Motorcycle Repair
Motorcycle Seat Repair
Remote Control Cars
Steering and Suspension
The Bargin Bin
Traffic Ticket Help
Tricks of the Trade
Truck Repair
Truck Repair Advice
Truck Engine Repair
Truck Suspension Repair
Car Forum - Sitemap


Search for (options) Privacy