1993 Ford F-150 XL 4.9L Poor Idle Quality
i have ran map circuit straight to ecm no change have 5 volts on refernce and map circuit tried new map also
FIX posted 7/11/2018
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Vehicle Data1993 Ford F-150 XL
Trouble Codes
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Vehicle Data
1993 Ford F-150 XL
VIN | 1FTDF15Y2P |
Engine | 4.9 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection |
Symptoms | Poor Idle Quality |
Occurs | Always |
Trouble Codes
22 | map out of range |
25 | knock sensor not sensed |
52 | power steering pressure switch |