Question about 1985 Porsche 944

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Car will not start...have fuel going to the injectors but injectors not opening up to let fuel out ...what give the signal to the injectors for them to fire up is it the distribution cap rotor...please let me know.

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The engine control module tells the injecters to open close injectors

Posted on Sep 14, 2010

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Check all fuses then if not corrected check relays

Posted on Sep 14, 2010

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No fuel to injectors....

Your injectors are controlled by electrical pulse. Even having fuel pumping to the injectors, if they are not opened, fuel is not sprayed into the cylinders for combustion.
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1-When you crank the engine, the NOID will flash indicating you have signal, but your injector is bad. This is a problem.Need to check every one.
2- If NOID is not flashing then you don't have signal from Injector Control module. This is a problem. Good luck in finding.4b5c5a7.jpg

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