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Manufacturer communication 01-06-01-029A — 2000 GMC CHEVROLET AND GMC C/K MODELS AND 2002 CADILLAC ESCALADE WITH 4.8L, 5.3L OR 6.0L ENGINE (YUKON) ・ Source reference 2002-08-91

Higher than expected engine oil consumption: replace the PCV valve (bulletin 01-06-01-029A)

Reporter type: Manufacturer

Vehicles as recorded

What the manufacturer’s document says

01-06-01-029A ・ fault and correction ・ No vehicle named (written by engine)

Applies to

  • Bulletin 01-06-01-029A replaces 01-06-01-029 and lists "1999-2002 Chevrolet and GMC C/K Models and 2002 Cadillac Escalade with 4.8L, 5.3L or 6.0L Engine" (VINs V, T, N, U; RPOs LR4, LM7, LQ9, LQ4).

    the passage
    01-06-01-029A; replaces 01-06-01-029; Higher Than Expected Engine Oil Consumption (Replace PCV Valve); 1999- 2002 Chevrolet and GMC C/K Models and 2002 Cadillac Escalade with 4.8L, 5.3L or 6.0L Engine (VINs V, T, N, U – RPOs LR4, LM7, LQ9, LQ4)

Fault

  • Higher than expected engine oil consumption.

    the passage
    Higher Than Expected Engine Oil Consumption (Replace PCV Valve)

Correction

Repair

  • Replace the PCV valve.

    the passage
    Higher Than Expected Engine Oil Consumption (Replace PCV Valve)

Compiled by reading the full text of the document; each point stands on the passage shown. Check the document itself, linked below, before working on a vehicle.

Stated content

  1. Communication summary

    Japanese translation not processed yet.

    Bulletins – July 2002 01-06-01-029A; replaces 01-06-01-029; Higher Than Expected Engine Oil Consumption (Replace PCV Valve); 1999- 2002 Chevrolet and GMC C/K Models and 2002 Cadillac Escalade 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) Higher Than Expected Engine Oil Consumption (Replace PCV Valve)
    Go to this passage in the original

Source

Source
GM TechLink
Source reference
2002-08-91
Received by source
2002-08-01
Incident date
Unknown

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