412 code ford tarus '92 obd1 cannot control rpm koer high rpm ck.help

1992 FORD TAURUS
137 MILES
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CMZANNN
  • MEMBER
  • 84 POSTS
ok you geniuses..i bought a 1991 ford tarus 137k on it ..check engine light on ..i ran 3tests obd1 ford says code412 cannot control rpm during koer high rpm ck .what do i do to remedy this malfunction ..i am broke or i would give it all ..cuz you are the best on web{i have paid 4 ans.in the past..thankx
Jul 13, 2012 at 12:30 PM
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DOCFIXIT
  • ✓Experienced Mechanic
  • 18,828 POSTS
Unplug Idle Speed Control solenoid see if RPM drops. if no remove see if pintle stuck maybe carboned up if so clean with throttle body cleaner. Also clean throttle plate and check for binding
Jul 13, 2012 at 12:46 PM
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CMZANNN
  • MEMBER
  • 84 POSTS
codes on ford 92tarus332 538 also where is idle speed solinoid..i am a novice so please pardon my ignorance ...u guys are the very best
Jul 19, 2012 at 12:29 PM
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