I spend most of my time on the Toyota Camry forum, so I'm new here. I'm trying to help my sister-in-law over the phone. Her 92 Spirit, with around 100,000 miles on it, has a hard time going over 45 MPH. It starts to hestitate and possibily miss at that speed. At lower speeds it seems to be ok. The local mechanic has replaced the fuel filter and then the fuel pump itself, but that didn't help. He doesn't know what to do next. Does anybody have any ideas here?. Any help is greatly appreciated.

Mike

Have you thought about the checking the catalytic converter.One way to tell is to start the car and leave it in park and then see if it will rap out by pushing the gas pedal to the floor for a couple of seconds.My first guess would be the converter from the way you desribe it.I wonder if the mechanic has done this already.

Have you thought about the checking the catalytic converter.One way to tell is to start the car and leave it in park and then see if it will rap out by pushing the gas pedal to the floor for a couple of seconds.My first guess would be the converter from the way you desribe it.I wonder if the mechanic has done this already.


Good thought. Thanks.

Mike