Does anyone know what size injectors a 2001 v6 convertible use? And where can i get replacements at a decent price. i get a misfire in cylinder 5 I've change plugs, wires, fuel filter, and air filter. i feel it sometimea when i first start up the car. Especially when it rains. I'm not a mechanic, but i try to fix some things on my own to avoid spending money at the shop. I was thinking that maybe my coil box is bad or maybe a clogged injector. the car has alot of miles 148k. this is the first real problem i've really had. Any suggestions??