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1987 Ford Thunderbird Sport 5.0L Excessive Emissions
Posted to Ford Driveability on 2/22/2022 18 Replies

The car presented with failed CA smog check for high NOX, everything else A-OK. Repaired EGR system, retest, NOX good, HC went up. I proceeded with diagnosis and replaced all the above. No, I didn't use a shotgun to diagnose this car, it was just way overd...

18 Replies Received (View Replies)

  Related Documents & Media  1987 Ford Thunderbird Sport

 
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car Vehicle Data

1987 Ford Thunderbird Sport

VIN 1FABP61F5H
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / MPFI
EmissionsCA EMISSIONS
SymptomsExcessive Emissions
OccursUnder Load, Cruise, 15 & 25 Mph
Message Closed w/FIX

car Vehicle Data

1987 Ford Thunderbird Sport

VIN 1FABP61F5H
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / MPFI
EmissionsCA EMISSIONS
SymptomsExcessive Emissions
OccursUnder Load, Cruise, 15 & 25 Mph