Revs while shfting
#1
Join Date: Sep 2009
Location: Ambridge PA
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Revs while shfting
So this has happened twice now I have a 3.0 that is a five speed and when I get into the truck when the engine s still a little warm the temp was in the low 70's each time if I go over 3000rpm's and then push in the clutch to shift the engine stays at 3000 or more rpm's for about 5 seconds and then it will drop down to idle. It just sits there at the same rpm range. As I said this has only happened twice now but both within the last month and I'm just wondering if there is a problem coming down the road or if anyone has had this problem as well. I also don't know if this classifies as engine or drivetrain since it does it. I appreciate any input on this. Thank you
#8
The IAC on the rangers 3.0-4.0 are one of many overlooked items in the engine compartment, There is a write-up somewhere that shows you how to clean it, Most have cleaned them with carb cleaner of some sort, The problem is that the manufacture has a little tag on the IAC that says do not clean, Now I'm not saying that they are always right as I feel it should be cleaned so that the life of the part is extended.
Okay now I don't agree with the carb cleaner as I feel it will do more damage to the part, Their is a film of (forgot what its called) inside the IAC, and harsh sprays can eat at it and cause it to gone for good, I say take it out and clean it with regular soap and water, The IAC will have built up carbon on the inside of the walls over time and with just soap and water should do the job.
Here are some pics of the IAC, But this is a 3.0 engine, you application might be different, I'm not sure, but should be the same.
and a pic of the entire engine and its location
Okay now I don't agree with the carb cleaner as I feel it will do more damage to the part, Their is a film of (forgot what its called) inside the IAC, and harsh sprays can eat at it and cause it to gone for good, I say take it out and clean it with regular soap and water, The IAC will have built up carbon on the inside of the walls over time and with just soap and water should do the job.
Here are some pics of the IAC, But this is a 3.0 engine, you application might be different, I'm not sure, but should be the same.
and a pic of the entire engine and its location
#12
no cleaning it while still attached to the motor, remove it and clean, and no carb cleaner, soap and water will do it, ask me how i know.
#13
#14
#15
not all of them attach this way, Im a retired mechanical engineer, and have built/torn down/rebuilt and modified all sorts of engines over the years, and I too have done this my way for over 25yrs with no problems as well. well I guess he can do it the way he feels comfortable with. we are just passing information and hopes he can diagnose. Good Luck Danger101
how do you remove it from the motor? it has a pressed ring that holds the electric motor to the actual valve?
ask me how i know how to clean these, i am a tech at a ford dealer and i clean them all the time. cleaning them this way for 6 years and havent had a problem
ask me how i know how to clean these, i am a tech at a ford dealer and i clean them all the time. cleaning them this way for 6 years and havent had a problem
#16
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#18
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#20
THIS IS FOR FUTURE REFERENCE,HERE IS THE WRITE UP, sorry for the caps
http://www.********************/engi...r-control.html
http://www.********************/engi...r-control.html
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