[Jose]

Ok, this exact scenario happened to me after my TVS was installed and the car was turned on the first time, my tuner fixed it in less than 5 minutes, he worked on the oxygen sensors close loop on cold mode, problem gone, idles like new, cold and hot. The first time we called Magnuson and talked to a gentlemen and asked the same question about the injectors, I don't know what did he told my tuner that he went direct to the PC and problem solved.