Well i have a dodgy idle in the MR2 (gen 3 turbo). When hot, it mostly idles at 500rpm, and the cold idle is the normal hot idle (900ish) and with ac on, it also sits at about 900rpm. And sometimes when i come up to lights, it stalls. Now its all standard, apart from a boost gauge (it still idles low with it disconnected, it didnt stall but i didnt drive it much)
Now the car drives perfect. Pulls hard like any gen 3 turbo should! What should i be looking for? Vacuum leak? I can hear a bit of air rushing, but im not sure if its normal, just air going into the motor? Or do i just need to put the idle up a bit? If so how would i do this?
Thanks
