...IAC manualy with no change. Checked wiring to computer, Power and grounds and to IAC motor. Also tryed new ECM. All sensor readings with in spec. Does anyone ave any ideas? OBD does not control, an ...
Question about 2001 F250 Super Duty Super Cab
2001 FORD F250 5.4L HIGH IDLE PROBLEMS.CHANGED IAC AND STILL THE SAME High idle Changed IAC still the same, shown on scanner IAC 50-60 %, if it set to 40% the Idle is ok. What cause the PCM to set IAC
Question about 2001 F250 Super Duty Super Cab
iac. Listen for a change in the idle of the engine. then reconnect the plug to the iac valve and turn on the a/c and listen for the engine idle speed to change. If not then replace the iac valve. Hope
2002 Mercury Grand Marquis. Initially car would not hold an idle. It would stall after starting. Changed the IAC. Replacement component started making a "howling" sound while engine was running, ...
...speed that is greater than the desired rpm.IAC circuit short to GND Damaged IAC valve Disconnect IAC valve and look for little or no change in engine rpm as an indication of a stuck or damaged
...the IAC system failed. There is an 3 pin from the IAC. Remove it from IAC when your engine is idling.Check whether there is an idle speed change? IF it does not fluctuate then your IAC has gone
...IAC valve and look for no change in engine rpm as an indication of a stuck or damaged valve P1131 - Lack of HO2S-11 Switch, Sensor Indicates Lean A HEGO sensor indicating lean at the end of a test is ...
Question about 1999 Taurus
...change iac tps map sensors still idling high rpm is about 1400 exhaust getting red hot sucking air at back of throtlle body code po505 i have changed iac tps map sensors and still rpm at abuot 1400 ...
...inlet is plugged Damaged IAC solenoid Damaged PCM The IAC solenoid resistance is from 6 to 13 ohms Disconnect IAC valve and look for no change in engine rpm as an indication of a stuck or damaged ...
...and it is a manual transmission,scary sometimes. What makes you think the IAC is the problem? Highly unusual to change this valve as much as you have in the time fame indicated. What are the
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