It has been very cold here all week, not reaching more than 10 F. Today I went to start my car and the engine light came on. The car was also shaking while I was waiting for it to heat up. Once on the road it kept jerking and shaking especially after trying to reach a speed of 40miles and hour. It kept up the whole ride which was about 35-40min. Car has only 19336 miles on it.
My 2015 GLA thermostat seem not working well and also has engine pending code p0128. The temperature drops on air condition on and heat on. Need full guide for replacing thermostat. Any help will appreciate. Thanks