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2.5L ('98-'01) Fuel injector reading high resistance (27.2 ohms)


Alam0

New Member
Joined
Jan 16, 2022
Messages
7
Reaction score
5
Points
3
Location
Houston
Vehicle Year
1998
Make / Model
Ford Ranger
Transmission
Manual
Cylinders 1-3 fuel injectors all read 14 ohms, but cylinder 4 fuel injector is reading 27.2 ohms.
Currently engine has an erratic idle and fuel pressure will drop after being turned off (about 30psi)
Curious if this could be the cause the fuel injector to leak and be the source of my problem
 


superj

Well-Known Member
U.S. Military - Veteran
Joined
Oct 1, 2021
Messages
3,117
Reaction score
2,578
Points
113
Location
corpus christi, texas
Vehicle Year
2004
Make / Model
ranger edge
Engine Type
3.0 V6
Engine Size
3 liters of tire smoking power
Transmission
Manual
2WD / 4WD
2WD
Total Lift
none
Total Drop
none
Tire Size
235s
My credo
Grew up in the 70s, 80s, and 90s
i would say it could be. that injector will for sure not fire right since it takes a lot more power to over come that resistance reading
 

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