carb ajustment

97,000 MILES • 4 CYL • FWD • AUTOMATIC
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MIKE50505
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  • 2 POSTS
1984 toyota corolla carburetor ajustment it has a new rebuilt carb.were is the adjustment screw to make it run more leaner or not.
Jun 4, 2011 at 2:45 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the base of the carb-could be capped off-
Jun 4, 2011 at 3:35 PM
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MHPAUTOS
  • ✓Experienced Mechanic
  • 31,937 POSTS
Often the mixture is pre set and the adjuster is capped as rasmataz has mentioned, check this out often the cap is removable but local emissions controls may not permit adjustments.
Jun 4, 2011 at 9:05 PM
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KHLOW2008
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  • 41,812 POSTS
I managed to find a diagram of the idle mixture screw.
Jun 5, 2011 at 7:10 AM
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DNAGARAGE
  • MEMBER
  • 13 POSTS
if the air that come in is auto adjustable then you cannot adjust anything.
Jun 5, 2011 at 9:17 AM
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