Owner complaint — 2006 GMC YUKON

Relation to the target vehicle

• The source's vehicle field says Yukon; whether it is an XL is not stated.
• The trim (Denali) is not stated.

Model year

Match 2006 — Source vehicle field

Model

Unknown YUKON — Source vehicle field

Trim

Unknown

Stated content

1. Reported cause

   2010年12月、5.3L GMエンジンのカムシャフトが層状剥離したと報告され、1つ以上のリフターが焼き付いて破損し、新しいエンジンが必要となった。 Machine translation (unreviewed)

   IN DECEMBER 2010 THE CAMSHAFT IN THE 5.3L GM ENGINE REPORTEDLY DELAMINATED CAUSING ONE OR MORE LIFTERS TO GALL AND FAIL REQUIRING A NEW ENGINE.

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2. Original text (unclassified)

   GM ディーラーから純正の 5.3L エンジンを購入し、3 年 100,000 マイル (= 160,934 km)の保証がつくという約束のもと、認定整備士に取り付けてもらった。 Machine translation (unreviewed)

   I PURCHASED A FACTORY 5.3L ENGINE FROM A GM DEALER AND HAD THAT INSTALLED BY A CERTIFIED MECHANIC WITH THE ASSURANCE OF A 3 YEAR 100,000 MILE WARRANTY.

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3. Observed symptom

   8月28日、妻がエンジンがうるさいと伝えた。 Machine translation (unreviewed)

   28 AUGUST MY WIFE TOLD ME THE ENGINE WAS NOISY.

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4. Original text (unclassified)

   エンジンを始動すると、リフターにオイルが送られていないことは明らかだった。 Machine translation (unreviewed)

   ON STARTING THE ENGINE IT WAS OBVIOUS THAT OIL WAS NOT PUMPING THROUGH THE LIFTERS.

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5. Service visit

   8月29日にトラックをディーラーに診断に持ち込んだ。 Machine translation (unreviewed)

   I TOOK THE TRUCK TO THE DEALER ON THE 29TH FOR DIAGNOSIS.

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6. Inspection

   8月30日にエンジンを交換する必要があると判断された。 Machine translation (unreviewed)

   ON 30 AUGUST THEY CONCLUDED THAT THE ENGINE NEEDED TO BE REPLACED.

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7. Original text (unclassified)

   その後の調査で、このエンジンは不良の CASTECH 製ヘッドを付けて出荷されており、それが原因でクーラントがオイルに染み込んでいたことが確認された。 Machine translation (unreviewed)

   SUBSEQUENT INVESTIGATION CONFIRMED THAT THE ENGINE WAS SHIPPED WITH FAULTY CASTECH HEADS THAT CAUSED COOLANT TO SEEP INTO THE OIL.

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8. Original text (unclassified)

   エンジンは保証で交換された。 Machine translation (unreviewed)

   THE ENGINE WAS REPLACED UNDER WARRANTY.

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Source

Source

NHTSA ODI Complaints

Source reference

10543550

Received by source

2013-09-13

Incident date

2013-08-30

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