Hey Guys
my 93 hesitates when the cars gets to 3500 rpm. I have replaced the fuel filter, distributor(it was old anyway), cap,button, and wires. if i unplug the mass air flow sensor i still run into the problem. the funny this is that it runs like a champ until i get to the 3500 rpm mark. while hesitating it feels like a governor is installed and the Tach just goes up and down until i shift gears to get the rpms low.
when i ran the codes i came up with a code 91.
anyone seen anything like this? thanks in advance for your help
my 93 hesitates when the cars gets to 3500 rpm. I have replaced the fuel filter, distributor(it was old anyway), cap,button, and wires. if i unplug the mass air flow sensor i still run into the problem. the funny this is that it runs like a champ until i get to the 3500 rpm mark. while hesitating it feels like a governor is installed and the Tach just goes up and down until i shift gears to get the rpms low.
when i ran the codes i came up with a code 91.
anyone seen anything like this? thanks in advance for your help