Throttle issues
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Rotary Freak
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Throttle issues
On my 88 vert the other day it would pull for 2 seconds and then not pull. It was if I was flooring the throttle then suddenly letting off. It did this the whole time. Thw tps ohms fine before the run and after. I searched the forum and 99% of the time it was recommend to check the tps.
any Ideas
Johny
any Ideas
Johny
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Engine, Not Motor
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Are you saying the RPMs were up and down even though you weren't on the throttle?
Bad/misadjusted TPS and vacuum leaks are throwing the ECU for a loop so it is trying to compensate with the BAC. It then overshoots, gives up, tries again, overshoots, etc. and it repeats into a cycle.
Bad/misadjusted TPS and vacuum leaks are throwing the ECU for a loop so it is trying to compensate with the BAC. It then overshoots, gives up, tries again, overshoots, etc. and it repeats into a cycle.
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