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1994 TOYOTA TERCEL
154,000 MILES
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MACAD
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  • 1 POST
i have a 94 toyota tercel. very rough, shaky idle after warming. stalls occasionally, esp. when i first go into reverse, or am sitting at a stoplight. lights dim when not moving, brighten upon acceleration. had error code 26 (fuel/air ratio high) changed O2 sensor, and code went away. new plugs and wires. any ideas?
Dec 20, 2011 at 9:17 PM
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RIVERMIKERAT
  • ✓Experienced Mechanic
  • 6,110 POSTS
Check for vacuum leaks. Check timing.
Check alternator output and battery condition. Most stores like Pep Boys and autozone will do this for free.
Dec 20, 2011 at 9:59 PM
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MOLLYWO
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I checked for vacuum leaks, adjusted timing(only slightly off),adjusted idle speed, changed distributor cap,checked several sensors. Still getting error code. No problem with battery or alternator.
Jun 21, 2012 at 6:45 AM
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RIVERMIKERAT
  • ✓Experienced Mechanic
  • 6,110 POSTS
Did you clear the code after performing the work? Also, did you have someone test the alternator and battery?
Jun 24, 2012 at 4:06 PM
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