My Saturn ion has a few weird glitches. First the service engine light is always on, and it asks to check coolant for almost 3 years and all mechanics tell me that the coolant level is fine. But I have no way of knowing if there is a problem until I notice a change in preformance or strange sounds. This time, it's the noise that is getting to me. The sound of the engine is deeper and louder (almost sounds like a when you change road surfaces but loader) When accelarating it reaches a higher pitch before returning to the load rumble (jet engine is my best description) The last couple of days I feel a slight vibration in the brake pedal when slowing down. Suggestion by some well meaning but untrained people have ranged from tires to transmission to timing belt. Any ideas?
have the same problem?
Thursday, June 23rd, 2011 AT 3:38 PM