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ISSUE 93 4.0 maf sensors ground sensor wire is giving me 5.5v is my ecu fried?


Joined
Dec 6, 2025
Messages
1
Points
1
City
Pullman
State - Country
ID - USA
Vehicle Year
1993
Vehicle
Ford Ranger
Drive
4WD
Engine
4.0 V6
Transmission
Manual
Total Lift
4
Tire Size
34
So I have been having a rough idles that's gotten much worse and after investigating for awhile I found that my sensor ground on the maf plug side is reading out 5.5v instead of the 100mv thats it a supposed to can anyone help me diagnose thanks!
 

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