1993 Mazda b2200 no power

1993 MAZDA B2200
120,000 MILES • 4 CYL • 2WD • MANUAL
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MARSHBRIZ23
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  • 3 POSTS
i wanted to know why my truck has no power when i take off in frist and through all the gears. the clutch has been replaced, timing has been done, i checked the fuel injectors, replaced the distributor cap, have new spark plugs that are calibrated right, and still have no power when i drive. what could it be?
Aug 4, 2009 at 3:46 PM
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DOCFIXIT
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Have you checked engine compression? Does engine sound like it's laboring to gain speed. What is fuel pressure?
Aug 4, 2009 at 4:13 PM
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MARSHBRIZ23
  • MEMBER
  • 3 POSTS
the compression was cheched and the fuel pressure too. it does soundlike its laboring to gain speed. the highest ive been able to drive it is 45 mph cant even getit into fith gear.
Aug 6, 2009 at 2:38 PM
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DOCFIXIT
  • CAR REPAIR CONTRIBUTOR
  • 18,828 POSTS
Have exhaust back pressure you may have a CAT cloged up.
Aug 6, 2009 at 2:57 PM
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