Additional Service Information

Fig 1: CSFI Components (Typical 5.7L)

Courtesy of GENERAL MOTORS CORP.

Fig 2: CSFI Throttle Body (Typical 5.7L)

Courtesy of GENERAL MOTORS CORP.

Fig 3: CSFI Fuel Meter Body (Typical 5.7L)

Courtesy of GENERAL MOTORS CORP.

Fig 4: SMPI Fuel Injection Components (7.4L)

Courtesy of GENERAL MOTORS CORP.

Fig 5: SMPI Throttle Body (7.4L)

Courtesy of GENERAL MOTORS CORP.

Fig 6: Air Cleaner Restriction Indicator

Courtesy of GENERAL MOTORS CORP.