I have a check engine light with the code: P0106. The MAP sensor. Suggested a vacuum leak or bad connection or bad sensor. What it the best way to check this and where is the MAP sensor located as I will try to change the sensor first?
When I am driving on the highway (only on highway) over speeds of about 55 to 60 mph the engine starts with a humming sound every few seconds. The speedometer and rpm's gauge fluctuate, but very slightly, the width of the needles. But the noise is apparent and the speed of the engine does 'rev' up and down causing the revving/humming sound. It is not loud but you can feel it and hear it plus the fluctuations in the speed/rpm's but very slightly. What could this be?
Is there a way to adjust the headlights? They both are too high and I recently changed one but they really need to be adjusted and I cant see how.
Thank you very much,
have the same problem?
Saturday, August 13th, 2016 AT 2:25 PM