Engine makes loud sound when i drive from the engine and when i slow down and stop while its still in D (drive) the car literally shakes and vibrates and its still keeps making that loud sound from engine . as i speed up the sound get louder . anybody know whats happening ??
This could be a number of things and a car is difficult to diagnose from sounds as th nature of it means that the sound does not always come from where it sounds like it is. Try - wheel bearings (usually a high pitched squeal) - Big or little end bearings if the engine has been run low on oil. It is an auto I assume so could be gear box. It could be something really simple like engine mounts and the vibrations of the engine are passing to the metal body as the rubber has come away.
W+Could you possibly video it and post?
SOURCE: car makes a squeeling / skweaking noise
It is either your serpentine or another belt such as an alternator belt causing the squeak.
This can be resolved by either replacing the belt or making sure the tension is correct.
If it is a serpentine then replacing it will be necescary if it is alternator belt there are ways to tighten it.
Belt dressing is another temp fix for the squeal. the belts become glazed over time and will squeak and chatter spray some belt dressing on it and the squeak will go away for a while.
How loud is the squeak? 1-10
SOURCE: mechanical failure
possible 1 or more fuel injectors failing...best thing to do is actually ohm injector windings and look for 22 ohms(+ or -) of resistance.These fail sometimes as a result of fuel quality especially pertaining to alcohol content in fuel ...anything near or past 10% present in fuel can actuall degrogate the electrical windings inside the injector and causing them not to function ,therefore not providing fuel to its cylinder hence cylinder mis fire missing and extreme lack of power...good luck
SOURCE: engine puffs blue smoke on morning start up
ok blue smoke is you valve seals in your head.the shaking could be wheel bearing need to check them
check the temp sencer
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