azmalu

i didnt install it and I have just picked up the car so havent gone back to shop yet. What could have caused that? should i be concerned . .....i read some threads about people with rough idle who fixed problem by cleaning throttle body and idel air control valve. I dont want to have to replace that valve hella expesnive part 180 bucks so anyone willing to give step by step instructions PLEASE

Matt93SE

iTrader: (44)

if it started after you got the car back, then it's a problem the shop caused. take it back to them and make them fix it.