Operation CHARM
: Car repair manuals for everyone.
Home
>>
Pontiac
>>
2000
>>
Firefly (CANADA) L4-1.3L
>>
Repair and Diagnosis
>>
Specifications
>>
Mechanical Specifications
>>
Engine
>>
Cylinder Head Assembly
>>
Valve Seat
Valve Seat
Valve Seating Contact Width Intake and Exhaust
0.433 - 0.0512 Inch (in)