Pontiac Fiero 1988 Service Manual page 579

6E2-C13-2 D R I V E A B I L I T Y AND EMISSIONS - FUEL INJECTION (TBI)
F i g u r e d 3-2 - PCV Valve Cross Section
[ T ]
T U B E A S M
[~2~1
PCV A S M
[T]
B O L T (1) 20-30 N-m (14-25 FT. L B S . !
8S 4490-6E
ON-CAR SERVICE
See Figure C13-3 for 2.5L replacement of PCV
system components.
An engine which is operated without any
crankcase ventilation can be damaged. Therefore, it is
important to replace the PCV valve and air inlet
filter/separator (where used) at intervals shown in
Section "OB".
Periodically, inspect the hoses and clamps and
replace any showing signs of deterioration.
PARTS INFORMATION
PART N A M E
Air Cleaner
Valve Asm, Cr/Case Vent .
Tube, Cr/Case Vent
G R O U P
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e « * « •
3.402
1.745
1.762
F i g u r e d 3 - 3 - PCV System - 2.5L