93 range classic hesitation sag stumble

[Tbonejones]

I am having problems with my range. she stumbles when i set off. already checked maf tps and idle air. what are the specs for o2 sensors? what am i forgeting?seems like the computer is telling it to go super rich. anyone else have or had this problem?

 

[joey]

Can't recall if the 93 has Fuel injectors... could be there are getting old.

Could also be a sign the fuel pump is on its way out... check the fuel pressure. Also when is the last time you changed the fuel filter.

 

[Tbonejones]

doesnt seem to be a fuel problem. she seems to idle up after a long start. just when i hit the gas she starts stumbling over her self. also if left alone after she is at op temp she cut out.

 

[joey]

Could be injectors going bad, or I would still check the fuel filter.