GMC Yukon 2000–2006
Common on this vehicle:NoiseWarning lightCorrosion or rustLeakMisfire or rough idleAir conditioning or heaterReduced brakingLights (headlights, turn signals)
Possible causes
Causes with no correction stated (4)
Causes the records name for which no check or repair is stated, in a technical document or in a record. Press one for the records that name it.
The documents say what to doOnly records name itThe size of a node, the width of a link and the numbers are records matching this search, not likelihoods.
FaultCrate・GMC Yukon 2000–2006・Air conditioning or heater, 2002
Candidate cause (the documents say what to do)
A/C blows warm at extended idle (6.0L: auxiliary electric cooling fan)
Applies to: 6.0L only
A/C not cold enough; A/C blows warm air with the vehicle at extended idle.
What to do
- The condition is A/C not cold enough, or A/C blowing warm air with the vehicle at extended idle; the correction is to install an auxiliary electric cooling fan.
What is needed
- Parts and materials
- Auxiliary electric cooling fan
- Labor time
- Not stated
- Special tools
- Not stated
- Scan tool
- Not stated
Only what the technical documents state. "Not stated" does not mean not needed.
In the records
No record states work done for this cause.
See the evidence (2 technical documents, 1 records)
Passages of the technical documents
Bulletin 01-01-39-004 applies to 2000-02 Chevrolet and GMC C/K Utility Models and the 2002 Cadillac Escalade with the 6.0L engine (VINs U, N; RPOs LQ4, LQ9).
01-01-39-004; A/C Not Cold Enough, A/C Blows Warm Air with Vehicle at Extended Idle (Install Auxiliary Electric Cooling Fan); 2000-02 Chevrolet and GMC C/K Utility Models, 2002 Cadillac Escalade, with 6.0L Engine (VINs U, N – RPOs LQ4, LQ9)
General Motors 2001-12-01
A/C not cold enough; A/C blows warm air with the vehicle at extended idle.
A/C Not Cold Enough, A/C Blows Warm Air with Vehicle at Extended Idle
General Motors 2001-12-01
The condition is A/C not cold enough, or A/C blowing warm air with the vehicle at extended idle; the correction is to install an auxiliary electric cooling fan.
A/C Not Cold Enough, A/C Blows Warm Air with Vehicle at Extended Idle (Install Auxiliary Electric Cooling Fan)
General Motors 2001-12-01
The row of the revised bulletin lists the 2002-03 Cadillac Escalade, Chevrolet and GMC Pickup and Utility with the 6.0L engine (VINs U, N, RPOs LQ4, LQ9).
01-01-39-004A; replaces 01-01-39-004; A/C Not Cold Enough, A/C Blows Warm Air with Vehicle at Extended Idle (Install Auxiliary Electric Coolant Fan); 2002-03 Cadillac Escalade, Chevrolet and GMC Pickup and Utility with 6.0L Engine (VINs U, N -- RPOs LQ4, LQ9)
General Motors 2003-03-01
Manufacturer’s documents
A cause or a result a complaint states is the owner’s view or what a dealer told them, not an established fact.
Put together by FaultCrate from public records and technical documents. The cause and the repair are for the workshop to decide with the vehicle in front of it. Counts are records, not failure rates.

