Quote:
Originally Posted by skysidhe
That's because the Check Engine light comes to life if anything, and we do mean anything isn't 100% under the hood.
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The P1519 code says only three things can cause the failure. Computer. Wire. Idle Air Control Valve. So the mechanic kept replacing computers. Never replaced the most likely reason for failure - IACV.
Replacing a throttle body replaces the IACV.