hey when i start my 4runner 22re-t it runs fine but when i put it in gear it goes to 500rpm and boggs when i push on the gas. it will shift into 3rd gear (automatic) between 15-18 miles per hour. does anyone know what could be causeing this?

 

it was the tps sensor.

 

Lol......that's what I was going to suggest.

No....really. I was...