
1995 Ford F-250 XL 5.8L Excessive Emissions, Poor Idle Quality
very rough idle, black smoke rear, o2 reading 800+ concerns about vac reading 12-13 in at idle, map hz at 120 at idle. vref reading at scanner goes from 5v to 6.89v. not sure if voltage above 5 is a concern. all other readings appear normal. ecu loses communic...
FIX posted 8/10/2007
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Message Closed
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VIN | 1FTHX25H9S |
Engine | 5.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | Not OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality |
Occurs | Always |
Message Closed
Vehicle Data
1995 Ford F-250 XL
VIN | 1FTHX25H9S |
Engine | 5.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | Not OBD-II Compliant |
Symptoms | Excessive Emissions, Poor Idle Quality |
Occurs | Always |