Questions & Answers for: Ford Thunderbird rough idling

Engine idles rough for 90 seconds after restart when hot 93 Ford 3.8 idles rough when being restarted after reaching full operating temp.The hotter the ambient temp outside the worse the problem.The ...

...1500-2000rpm range. 1997 Tbird, 95K miles, 4.6 litre. Often idles in the 1500-2000rpm range, runs rough, misfires, etc. I've followed reset procedures but doesn't last long. Other times idles

i have a 1990 thunderbird sc just rebuilt eng idles rough & misfi i have a 1990 thunderbird sc we just rebuilt the engine had the heads ported pollished the heads were port matched to the intake ...

1991 Ford Thunderbird with a 3.8 V6 Started out running rough cold, like it was missing. Tuned it up, cleaned the injectors and throttle body. Running got more rough and at low idle. Found intake ...

...idles up and down real high, its the throttle body sensor. If it's a low up and down idle and runs rough it is mass air flow meter. If you unplug the mass airflow meter and it will just low idle (no ...

...idling, idles rough, has trouble accelerating and backfires when you accelerate (which I describe as more of a popping). The mass airflow sensor was replaced last year when it did almost the same ...

blue smoke and idel's rough the car runs great it is a rough idle,and blue smoke blue smoke is oil burning, it is call blow by, where oil gets by the valve seals and burns

rough idle cold or warmed up,runs great on highway 1991 tbird 3.8 auto runs fine under load or on hwy exellent mpg but at a stop it runs rough .I put it in nuetral with light gas pedal and its fine ...

92 Thundebird 3.8...starts hard....really rough idle in any gear...sounds loud. Almost feels as if the engine is shaking It just started all of a sudden. We had an oil leak, but we fix that. Then 2 ...

...rough idling. I cleaned the bank 1 02 sensor and it still has a rough idle. I can floor it and the idle goes away. You don't clean O2 sensors , if bad you replace them . An only if there is a DTC - ...