GM Service Manual Online
For 1990-2009 cars only

Maintenance Items

Usage

Type

Air Cleaner

3.8L (L36) and 5.7L (LS1)

AC Type A1163C

Engine Oil Filter

3.8L (L36)

AC Type PF-47

5.7L (LS1)

AC Type PF-44

PCV Valve

3.8L (L36)

AC Type CV892C

5.7L (LS1)

AC Type CV895C

Spark Plugs and Gaps

3.8L (L36)

AC Type 41-921

(GAP 1.52 mm, 0.060 in)

5.7L (LS1)

AC Type 41-931

(GAP 1.52 mm, 0.060 in)

Fuel Filter

3.8L (L36) and 5.7L (LS1)

AC Type GF-578

Radiator Cap

3.8L (L36) and 5.7L (LS1)

AC Type RC-24