Engine Mechanical problem
1997 Nissan Sentra 4 cyl Front Wheel Drive Automatic 180000 miles
OK, i've noticed a few funny things that my car does that have raised concern
1) The whole car starts shaking when i'm going over 45mph but only when i'm pressing on the gas petal. My brother says it's the CV Joint. If so how much would that cost to fix on average?
2) When I turn my car off and step out, I hear a ticking noise under the hood. What does that mean?
3) When I shift the car into either " drive" or " reverse" my engine makes a big " thud" noise and it also does that while driving when the car is shifting to a higher gear. Is this ok or something that I need to fix soon?