GMC Yukon XL 2000–2006
Common on this vehicle:
issueHigher than expected engine oil consumption (PCV valve replacement)Remove
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Known issuesHigher than expected engine oil consumption (PCV valve replacement)1
Manufacturer communication2000–2002 GMC FULL-SIZE PICKUPS AND UTILITIES (YUKON XL) ・ 2002-09-01
Higher than expected engine oil consumption: replace the PCV valve (bulletin 01-06-01-029B)
1Fault
Not stated
2Finding the cause
Not stated
3Correction
Repair
- The condition is higher than expected engine oil consumption; the correction is to replace the PCV valve.
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From the manufacturer’s document
- Applies to:Bulletin 01-06-01-029B replaces 01-06-01-029A and applies to 1999-2002 Full-Size Pickups and Utilities with the 4.8L, 5.3L or 6.0L engine (VINs V, T, N, U; RPOs LR4, LM7, LQ9, LQ4).
- Repair:The condition is higher than expected engine oil consumption; the correction is to replace the PCV valve.
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- Remedy
- Bulletins – August 2002 01-06-01-029B; replaces 01-06-01-029A; Higher than Expected Engine Oil Consumption (Replace PCV Valve) 1999-2002 Full-Size Pickups and Utilities with 4.8L, 5.3L or 6.0L Engine (VINs V, T, N, U – RPOs LR4, LM7, LQ9, LQ4) Higher than Expected Engine Oil Consumption (Replace PCV Valve)
