Quote:
Originally Posted by Anker
You are imagining things. Pumping the pedal has zero effect on starting. That only worked on carbureted engines with acceleration pumps. :-)
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Not true on a '99. Pressing the pedal opens the butterfly on the throttle body (he has a cable throttle).
Sounds like an EVAP regeneration valve based on the symptoms. Could also be CPS, MAF or fuel sending unit.
Is it hard to start after fueling, or only when hot?
You say "we just replaced the sensor"...which sensor?
Here's a good post on the regeneration valve:
Success! Finally fixed the hard start while hot and fueling issues.
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