Car is a 2013 CT200, one month ago had the EGR and manifold replaced due to shudder and shaking on start up. $1,100 and one month later the shudder is back.....VIOLENT shudder. Tech found codes for misfires. Diagnosis is either a bad head gasket or bad head that is allowing coolant into...

Hello Everyone, Battery Life/Replacement Cost: Out of curiosity, how long (yrs) does the battery last approximately when purchasing a brand new CT200h? I have been reading reviews about the lifespan on the Toyota Prius; battery life lasting up to 10 years+ and some do not require replacement...

Just wanted to give Paul a shoutout and great big THANKS for his hard work in research and development and for the Injen intake for my CT. My CT doesn't sound like it's struggling when I accelerate hard, rather, there's a nice deep throaty hum when I accelerate past 3-4k RPM. If I'm not...

Hi all, first post here. I have new 2012 CT200h with under 5k miles. I've noticed occasionally on cold start the combustion engine has a terrible vibration and knocking that occurs for the first 1-2 seconds of ignition. It sounds like an oil starvation issue where the motor isn't receiving...

Hello. I am going to use this thread to post detailed instructions with pictures for replacing the 6 speakers in the standard stereo with aftermarket speakers. I will create this thread in three sections, first the dash speakers, then the rear doors, and finally the front doors. I will...