Problem Reports

Ford Thunderbird SC

Report: Engine Oil Leak in Valve Cover Gasket

• Problem With Idle Air Bypass Valve May Cause Engine Performance Problems
  If you experience difficulty starting the engine when cold, stalling at idle, or hesitations du...

  Common Problems > Ford Thunderbird SC

• engine accasionaly runs rough
  can you help me with a 90 tbird super coupe that seems to have a simular problem. Runs great bu...

  Q&A > Ford > 1990 Ford Thunderbird SC

• IRS leak on one side
  Leaks on one side only between wheel and center there is also a small thump when starting out.

  Q&A > Ford > 1990 Ford Thunderbird SC

• 1989 Thunderbird SC-Trouble starting will not run smooth
  Everytime have trouble stating and no tach reading, when engine warms bucking starts and then tach starts to read.I need dianostic code. Have replaced plugs, wires, and mass air flow sensor and pro...

  Q&A > Ford > 1990 Ford Thunderbird SC

• the car was hardstarting so i replaced the camshaft positioning sensor...
  now the car bucks and surges but it starts fine now

  Q&A > Ford > 1990 Ford Thunderbird SC