caption: an old tac code
exif: {"Image DocumentName": "IAC Counts High Spec 10 to 30 High IAC counts LTFT over +10", "Image ImageDescription": "MAP normal .8 to 1.5 Idle. Check ignition. Dirty intake valves, Injectors, or Throttle plates. Leaking EGR. Check fuel pressure and volume. Spec 10 to 30. IAC Counts High over 40. LTFT over +10. MAP sensor high or MAF sensor low <5. Sticking IAC. Dirty intake valves, Injector, or Throttle plates. Check fuel pressure and volume. Low Manifold pressure or compression problems. IAC motor stuck open. IAC Counts can indicate a problem with the Idle Air Control too high the throttle may need cleaning. PCV problems can cause a low or high IAC reading depending on the flow through the PCV. Low IAC counts less than 6 may indicate a vacuum leak. Ford uses percentage instead but the readings indicate the same. Normal readings are 10 to 40%, 20 to 35% preferred.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}