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injector problems

Graeme Hill

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My NA 13 race car runni g a G4 RX has for some reason will not start. It was running fine last weekend but when iwent to load it up to go to Taupo this week it would not start. It appears that there is no fuel getting to the engine, I e the injectors are not triggering. There is fuel at the fuel rail.

Can anyone advise what might be the problem, also what should I see with the injector test function using PClink. By the way there are no error codes shown on PCLink.


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The test function should pulse each drive at a set rate. You should be able to hear each injector firing.

Also check in PC Link that the ECU is requesting an injector pulse and is not locking the fuel out due to some other limit.

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