1991 Dodge B150 3.9L Excessive Emissions, Hesitation, won't excel
This van runs like it is flooding out . It runs really rich . It had a broken vacuum hose to the MAP sensor. We replaced the hose the sensor. The oxygen sensor always read about .8 volts. The oxygen sensor also was replaced. The plugs and wires all look good. ...
FIX posted 1/23/2007
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Vehicle Data1991 Dodge B150
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Vehicle Data
1991 Dodge B150
VIN | 287GB11XOM |
Engine | 3.9 L / 6 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | FI / tbi |
Emissions | obd 1 |
Symptoms | Excessive Emissions, Hesitation, Won't Excel |
Occurs | Always, Under Load |