I am having the same problem. However, I replaced the thermostat and the enginr light is still on and there still isn't any heat on the drivers side. What should I do next? Btw, everything is really expensive. You are correct about replacing the thermostat. I had the diagnostic done and I have a few codes. I don't have them in front of me right now, but I will post tomorrow, maybe you can tell me something. I was told that the engine is heating up only 50% when it is suppose to be at 95-100%. The car is also vibrating. The mechanic said it may be the transmission or coolant. Sorry, I don't recall exactly what he said. But he mentioned it's possible the vibrating feeling will go away if the heat it fixed. Also, do you think the valve may be changed? Sorry, I wish I can get my car fixed already it's been way too long and no one can figure it out. Can you give me your opinion?
Thanks in advance,
Tuesday, March 1st, 2011 AT 11:26 PM