- Dec 4, 2002
- SF/Bay Area, CA
This part of the article does not appear to have any association with Techron or its function... If you find a P0300 random misfire code, it means the misfire is random and is moving around from cylinder to cylinder. The cause here would likely be something that upsets the engine's air/fuel mixture, such as a major vacuum leak, a leaky EGR valve or unusually low fuel pressure (weak pump or faulty pressure regulator).
Originally Posted By: Vikas
Well, reading this http://www.aa1car.com/library/misfire.htm almost tells me that adding techron is causing your injector to clog up :-) Realistically, I can't think of any explanation as to why Techron causes fuel related misfire in your vehicle.