I have owned this crv for less then a year. Had a new timing belt, radiator, plugs and wires put in. never had any problems until 3 days ago. Now it wants to almost (and sometimes does) stall, only between 500 and 1750 rpm's in 1st gear when I give it a good amount of gas. I can baby it and it is fine. It has 148k miles. Have not changed driving habits. Live in the Midwest where temps are between low 60's at night and mid 80's during the day. Weather has been dry. Seems to happen more when the engine is warm. any ideas?