Question on a 90 I looked at today. It is a 350tbi 700r4 all stock 90,000 miles. Truck will only start if you push on gas pedal, only have to push about a 1/4 of the way down. When truck is driven around It will start right up on first turn of the key. I know that tbi trucks should start without touching pedal. Other than that truck runs great, and price is right. The check engine light is not on and checked for codes and it showed none. TIA Doug.