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Rpms at 3,000


Jodygoodwin704

Active Member
Joined
Jul 6, 2020
Messages
42
Reaction score
4
Age
53
Location
High shoals
Vehicle Year
1990
Make / Model
Ford ranger
Engine Type
2.3 (4 Cylinder)
Transmission
Manual
2WD / 4WD
2WD
Total Lift
None
Total Drop
None yet.
Tire Size
15 inch
I have a 90 2.3 liter that is running at 3000 rpms. Any ideas as to why this is happening? I am going to change the iac valve to see what will happen.
 


rusty ol ranger

rusty ol ranger

2.9 Mafia-Don
Supporting Member
Joined
Sep 22, 2007
Messages
13,321
Reaction score
8,553
Location
Michigan
Vehicle Year
1987
Make / Model
Ford
Engine Type
2.9 V6
Engine Size
177 CID
Transmission
Manual
2WD / 4WD
2WD
My credo
A legend to the old man, a hero to the child...
More then likely the IAC is stuck open.

Or you got a hellacious vaccum leak
 

Jodygoodwin704

Active Member
Joined
Jul 6, 2020
Messages
42
Reaction score
4
Age
53
Location
High shoals
Vehicle Year
1990
Make / Model
Ford ranger
Engine Type
2.3 (4 Cylinder)
Transmission
Manual
2WD / 4WD
2WD
Total Lift
None
Total Drop
None yet.
Tire Size
15 inch
I will check that out. I will also clean the map sensor as well. Thank you.
 
scotts90ranger

scotts90ranger

Well-Known Member
RBV's on Boost
Joined
Feb 28, 2001
Messages
8,632
Reaction score
5,264
Location
Dayton Oregon
Vehicle Year
1990, 1997
Make / Model
Ford
Engine Type
2.3 (4 Cylinder)
Engine Size
2.3 Turbo
Transmission
Manual
2WD / 4WD
4WD
Total Lift
6
Tire Size
35"
It's not going to be a sensor, it's getting air so most likely the IAC is stuck open or the throttle cable is sticking open a little.
 
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