how do i stop the truck from vapor locking

1986 FORD RANGER
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JENN1978
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its fuel injected and it only does it when its 70 degress or higher out
Mar 22, 2012 at 7:46 PM
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RASMATAZ
  • CAR REPAIR CONTRIBUTOR
  • 75,992 POSTS
Check the purge solenoid valve might not be opening and also the vapor/seperator vent valve-
Mar 22, 2012 at 8:02 PM
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WRENCHTECH
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There is no such thing as a vapor lock on a fuel injected car with a return type fuel system. You need to do some testing to find out what function is dropping out.
Mar 22, 2012 at 8:39 PM
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