the newest headache my 2.8 fuel injected camaro is this... the car will star and run fine most days... but every time (nearly) that i drive the car t get a 1-2000 rpm bog every now and again... the car sometimes gives me trouble starting after i put gas in it but it has always eventually started (knock on wood) when i pump the pedal and excersise 3-4 mins of patience when cranking the car over. i can tell when the car will give me an issue starting because before i crank the motor the fuel gauge pins past full.. after starting the fuel gauge drops to a realistic point. also.... when i begin cranking it starts immediatley but idles like crap and if i give it gas it dies.... then it wont start at all until i pump the pedal and crank and crank and crank... is this the pump? its sporadic and dosnt happen everytime i start the car.. just now and again.