Operation CHARM
: Car repair manuals for everyone.
Home
>>
Porsche
>>
1990
>>
944 S2 Coupe L4-2990cc 3.0L DOHC
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Tune-up and Engine Performance Checks
>>
Fuel Pressure
>>
Specifications
>>
Pressure, Vacuum and Temperature Specifications
Pressure, Vacuum and Temperature Specifications
FUEL PUMP
Pressure (engine running)
48 psi (3.3 bar)
Pressure (engine not running)
55 psi (3.8 bar)
Delivery rate
at least 850 cc in 30 seconds