× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2001 GMC Yukon XL 1500 SLT 5.3L Poor Idle Quality, Hesitation, Cuts out, Poor Fuel Economy, MIL Lamp on, HARD STARTING
Posted to GM Driveability on 5/19/2009 16 Replies

Vehicle is hard to start because of bleed down of fuel pressure. When started, idles rough. When taking off and accelerating vehicle cuts out (bucks - jerks). Occassionly on flat at high speeds will feel it cut out, not consistent though. It will buck and jerk...

16 Replies Received (View Replies)

  Related Documents & Media  2001 GMC Yukon XL 1500 SLT

 
Message Closed w/FIX

car Vehicle Data

2001 GMC Yukon XL 1500 SLT

VIN 1GKFK16T11
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Poor Fuel Economy, MIL Lamp on, Hard Starting
OccursCold, Hot, on Accel, Idle, Cruise Speed Going Up Hills

Trouble Codes

P0453Fuel Tank Pressure Sensor Circuit High Voltage
Message Closed w/FIX

car Vehicle Data

2001 GMC Yukon XL 1500 SLT

VIN 1GKFK16T11
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Poor Fuel Economy, MIL Lamp on, Hard Starting
OccursCold, Hot, on Accel, Idle, Cruise Speed Going Up Hills

Trouble Codes

P0453Fuel Tank Pressure Sensor Circuit High Voltage