Home040604065 · CHEVROLET, GMC, HUMMER
CHEVROLET, GMC, HUMMER

040604065

Manufacturer communications

Publication date
2004-10-01
Received by NHTSA
2004-12-28
NHTSA record numbers
10011049

Manufacturer summary

Original wording in English

ENGINEERING INVESTIGATION (EI #04073) HIGH, LOW OR ERRATIC OIL PRESSURE GAUGE READING SETTING DIAGNOSTIC TROUBLE CODES P0522 AND/OR P0523. 2004 ISUZU W4 ALSO INCLUDED. *TT UPDATE. *TT

NHTSA manufacturer communications ↗

Reported code forms

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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
ChevroletAVALANCHE2004
ChevroletEXPRESS2004
ChevroletSILVERADO2004
ChevroletSUBURBAN2004
ChevroletTAHOE2004
GMCSAVANA2004
GMCSIERRA2004
GMCYUKON2004
GMCYUKON XL2004
HummerH22004

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