truck is bogging down after shifting into second gear

1986 MAZDA B2000
286,456 MILES • 2.2L • 4 CYL • RWD • MANUAL
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2FIXIT
  • MEMBER
  • 1 POST
Hesitation and power loss after shifting into second gear around 2400 to 3000 rpm and steady on the gas pedal engine falls flat, bogs down, rpm's drop quickly and gas pedal goes soft and carburetor can be heard throwing up air at the same time.
Mar 11, 2017 at 11:48 PM
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HMAC300
  • CAR REPAIR CONTRIBUTOR
  • 48,601 POSTS
It may need a carburetor overhaul if it is a carburetor from years of use and alcohol in fuel causes all kinds of problem with old accelerator pumps as well as blockages. if it is fuel injection check fuel pressure with a gauge auto parts rent it. that can be the problem as well, see link.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
Mar 12, 2017 at 8:48 AM
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