13b injektion engine problem
11-16-15, 08:38 AM
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13b injektion engine problem
hello my name ıs engın ım from turkey ı have mazda rx7 fc3s 1991 years
my car engıne problem help me pls
ı cant start the car when the engine is still hot ı need to wait untıl cools off. what do u thınk is the reason?
my car engıne problem help me pls
ı cant start the car when the engine is still hot ı need to wait untıl cools off. what do u thınk is the reason?
11-17-15, 08:33 AM
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11-17-15, 09:36 AM
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It's called the Pressure regulator control valve in the FSM. It boosts the fuel pressure on hot starts for a period of 60 to 90 seconds or so depending upon whether you have a turbo or NA. There should be no pressure on the vacuum hose to the FPR (Orange solenoid) during a hot start.
Last edited by satch; 11-17-15 at 09:49 AM.
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