1997 Chevy Astro hard start when engine is warm

1997 CHEVROLET ASTRO
149,000 MILES • 6 CYL • AWD • AUTOMATIC
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TTICG
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Our astro starts fine the first time fter sitting all night!
it will not start when warm unless you press the accelerator down while turning the key.
can you help me?
Is it thefuel pressure regulator ?
And where is it located on the engine?
Thanks Tom
Sep 4, 2008 at 3:00 PM
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