September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Removal Procedure
- Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement (2H0) .
Courtesy of GENERAL MOTORS COMPANY
- Disconnect the electrical wiring harness connector (2).
- Disconnect the positive crankcase ventilation pipe (1).
- Place collecting basin underneath.
- Disconnect the throttle body heater outlet pipe (4).
- Disconnect the throttle body heater inlet pipe (3).
Courtesy of GENERAL MOTORS COMPANY
- Remove the 4 throttle body bolts (2).
- Remove the throttle body (1).