2000 GMC Yukon XL 1500 SLT 5.3L Poor Idle Quality
customers wife first had no start,customer got home and started vehicle,it started ok,but had service engine soon light on and irratic idle,customer brought to us,dtc 1580 stored,showed to pass and just had 1 fail [...] would vary from 650 to [...] observing s...
FIX posted 6/19/2004
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Message Closed w/FIX
Vehicle Data2000 GMC Yukon XL 1500 SLT
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2000 GMC Yukon XL 1500 SLT
VIN | 3GKEC16T3Y |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Always |
Trouble Codes
1580 | tac-vcm communication |