May 5, 2018 at 5:04 AM
Hi everyone, there is a wealth of knowledge here , and I have a problem. Yesterday I replaced the plenum gasket and idle air control unit on my 1995 Grand Marquis and now the car is sputtering and backfiring through the intake manifold and to top it off I have no brakes now! The brake pedal is really stiff and I have virtually no brakes. I'm at a complete loss and thought I would join this forum to see if I could get some help from you guys thanks very much.