1981 Dodge Truck stalling

3.7L • 6 CYL • 2WD • AUTOMATIC
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FASEDDIE
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  • 2 POSTS
Set idle to spec, but dies in reverse only.Maybe a low/reverse band adjustment?
Apr 30, 2014 at 7:29 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
it's probably a carb problem unless the carb has been updated to be able to use alcohol in fuels.it needs an overhaul
Apr 30, 2014 at 8:14 AM
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FASEDDIE
  • MEMBER
  • 2 POSTS
New carb! Did the same thing with old one. It only dies in reverse.and i don't use the methanol.
Apr 30, 2014 at 9:36 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
I you use any gas used today it has alcohol in it depending on where you are it can have 10% or 15%. but , have you tried adjusting the air mix? screw in screw lightly seat an dback off about a turn and a half.. Make sure carb is tight onmanifold with no vacuum leaks . that includes checking hoses, etc. it shold also idle about 750-800 in gear.
Apr 30, 2014 at 10:15 PM
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