1995 4runner 3.0, 4x4

Bought about a year ago and have been driving it ever since with this problem.

After running for a while and shutting off (such as to run into the store), it will not start back up. It will not start and stay running. It shuts off like it's flooded out. After about 30 minutes or more of letting it sit, then it will start up and run a little rough at first with some hesitation, then after driving a while it's fine. But, tends to cold start just fine. ??!!!!

Replaced: Spark plugs, wires, coil, O2 sensor, fuel filter, air flow meter, tried injector cleaners.

Need feedback.... open to any and all suggestions. Thanks.

 

Had the same problem, did the TPS replacement - got it through rock auto for cheap - then used 4crawlers instructions to set it, that helped but didn't get rid of it, it only got better after today, I deleted the EGR system and WHOA, mine was stuck open and it Really hurt my drivability, no stumble anymore, no hesittion when I heit the throttle, either take it off, or replace it but it will help.

205k miles on mine fyi.

 

Check the TPS, when they go bad they can cause problems like not starting, rough idle or rough running and hesitation.