It would have been nice to see you do the test method using the 9v battery you mentioned because obviously theres not gonna be too many youtubers with the piece of test equipment you had access to.If you happen to see this,could you at least list those test steps here in the comments section?? The video was helpful & interesting to watch to see a visual of how an iac really works,internally,so good job.Thanks a bunch.
I know your video's content is on "testing a Ford iac valve",but it would also be nice if you could either: 1) expand this video to include the 9v battery test on the valve and a subsequent voltage test of both iac harness wires..... 2) make a second video detailing the 9v battery test & a voltage test to the wires..... I haven't been able to locate a video or clear instructions for the wire tests yet.The ones Ive seen just state to test the red wire to verify it has 12+ volts koeo/koer then test the white/lt blue wire for continuity between the iac & ecu harness plugs (disconnected).More thorough tests for this wire would really be helpful. (White/Lt Blue Wire Voltage Tests) (KOEO) *COLD ENGINE* IAC harness connected= ? volts IAC harness disconnected= ? volts (KOER) *COLD ENGINE* IAC harness connected= ? volts IAC harness disconnected= ? volts (KOEO) *WARM ENGINE* IAC harness connected= ? volts IAC harness disconnected= ? volts (KOER) *WARM ENGINE* IAC harness connected= ? volts IAC harness disconnected= ? volts If the warm engine voltage readings are the same as the cold readings,theres no need to bother with listing the values twice,if you don't want to.I was just assuming the voltage might be different since the ecu begins closing the iac as the engine gets warmer. Much Thanks wbrockstar
MY 1995 V8 mustang doesnt tick over(idle) with the Idle air control valve on! When I take it off the car idles ok! I changed the IACV for a new one, but it still doesn't idle with it on! Any suggestions please?
As in the hole in the intake where IAC should be is wide open allowing unmetered air in? In that case it could be a lot of things including a bad MAF sensor, a restricted throttle body, etc.
You saved me from spending $100 on a new valve, cuz I thought the valve should travel all the way up! Thanks a lot!!
It would have been nice to see you do the test method using the 9v battery you mentioned because obviously theres not gonna be too many youtubers with the piece of test equipment you had access to.If you happen to see this,could you at least list those test steps here in the comments section?? The video was helpful & interesting to watch to see a visual of how an iac really works,internally,so good job.Thanks a bunch.
I know your video's content is on "testing a Ford iac valve",but it would also be nice if you could either:
1) expand this video to include the 9v battery test on the valve and a subsequent voltage test of both iac harness wires.....
2) make a second video detailing the 9v battery test & a voltage test to the wires.....
I haven't been able to locate a video or clear instructions for the wire tests yet.The ones Ive seen just state to test the red wire to verify it has 12+ volts koeo/koer then test the white/lt blue wire for continuity between the iac & ecu harness plugs (disconnected).More thorough tests for this wire would really be helpful.
(White/Lt Blue Wire Voltage Tests)
(KOEO)
*COLD ENGINE*
IAC harness connected= ? volts
IAC harness disconnected= ? volts
(KOER)
*COLD ENGINE*
IAC harness connected= ? volts
IAC harness disconnected= ? volts
(KOEO)
*WARM ENGINE*
IAC harness connected= ? volts
IAC harness disconnected= ? volts
(KOER)
*WARM ENGINE*
IAC harness connected= ? volts
IAC harness disconnected= ? volts
If the warm engine voltage readings are the same as the cold readings,theres no need to bother with listing the values twice,if you don't want to.I was just assuming the voltage might be different since the ecu begins closing the iac as the engine gets warmer.
Much Thanks wbrockstar
Where is it located at? I have a 5.0 and the 4.6 diagram seems different
Like it man nice video thanks 👍
Do u happen to remember what ur timing set at?
Pretty sure 12 base
Mine's Moves like really fast even sounds when it hits like hard... is that Normal
MY 1995 V8 mustang doesnt tick over(idle) with the Idle air control valve on! When I take it off the car idles ok! I changed the IACV for a new one, but it still doesn't idle with it on! Any suggestions please?
As in the hole in the intake where IAC should be is wide open allowing unmetered air in? In that case it could be a lot of things including a bad MAF sensor, a restricted throttle body, etc.
@@JackofAllMasterofNone yes, when I take the IAC of it leaves it open. the engine idles then. TPS IS OK
What did you figure out or end up doing?@@ernestpoke2093