Chevrolet Silverado / GMC Sierra. Manual - part 174
Fig. 580: MAP Sensor
Courtesy of GENERAL MOTORS CORP.
11. Remove the manifold absolute pressure (MAP) sensor.
12. Remove the MAP sensor seal from the MAP sensor.
13. Discard the MAP sensor seal.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
Fig. 581: Fuel Pipes & Seals
Courtesy of GENERAL MOTORS CORP.
14. Remove the fuel pipe bolt (509).
15. Remove the fuel service port cap (751) and schreder valve (752), if required.
16. Remove the fuel pipe retainer nuts (510).
17. Remove the fuel pipe retainer (753).
18. Remove the fuel pipe (749).
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
19. Remove the fuel pipe plug (750), if required.
20. Remove and discard the fuel seal retainers (511).
21. Remove and discard the fuel seals (512), yellow O-rings.
22. Remove and discard the spacer rings (513), flat washers.
23. Remove and discard the fuel seals (514), black O-rings.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
Fig. 582: Purge Solenoid & Nut
Courtesy of GENERAL MOTORS CORP.
24. Remove the studs and the evaporative emission (EVAP) canister purge solenoid valve.
25. Remove the nut and the engine wiring harness bracket.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado