
1987 Ford Thunderbird Sport 5.0L Excessive Emissions
Vehicle was brought in due to emissions failure for excessive CO and HC. Found engine to be running rich. O2 voltages both at .9 volts. I can get the O2 to show lean if I raise the MAP vacuum to 20in. MAP sensor matches frequency chart and I replaced with anot...
FIX posted 11/26/2011
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Message Closed w/FIX
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VIN | 1FABP61F1H |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection / EECIV |
Emissions | US FED |
Symptoms | Excessive Emissions |
Occurs | Always |
Message Closed w/FIX
Vehicle Data
1987 Ford Thunderbird Sport
VIN | 1FABP61F1H |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | Fuel Injection / EECIV |
Emissions | US FED |
Symptoms | Excessive Emissions |
Occurs | Always |