The fuel injector sprays fuel into the air stream that's being fed into the cylinder head via the intake valve. The timing and amount of fuel are regulated by the powertrain control module (PCM) which is the main computer that controls engine and transmission functions.
The fuel injector is regulated by the __________ which is the main computer that controls engine and transmission functions.
computer control module |
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transmission control module |
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powertrain control module |
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vehicle control module |