LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2003 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> ENGINE CONTROLS - SELF-DIAGNOSTICS - 4.8L, 5.3L & 6.0L - Flex Fuel & Gasoline >> Diagnostic Tests >> DTC P0172: Fuel Trim System Rich - Bank 1 & DTC P0175: Fuel Trim System Rich - Bank 2 >> Diagnostic Procedure

Diagnostic Procedure

Fig 1: DTC P0172: Fuel Trim System Rich - Bank 1 & DTC P0175: Fuel Trim System Rich - Bank 2 (Steps 1-6)
G00241356Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P0172: Fuel Trim System Rich - Bank 1 & DTC P0175: Fuel Trim System Rich - Bank 2 (Steps 7-8)
G00241357Courtesy of GENERAL MOTORS CORP.
scientia non olet · About LEMON Manuals