When the engine is idle, or when it is running the noise of the engine seems loud. I bought the car 30 days ago, and I used engine oil 20W/50, i dont know what was the oil used before. The recommended oil is written inside the hood to use 5W/30 oil. Is it possible that using 20W/50 oil is the main cause that makes the engine noisy? what is the difference between the two oil ratings 20W/50 and 5W/30?
2007-12-27 00:52:31 · 4 answers · asked by Khaled Z 1 in Cars & Transportation ➔ Maintenance & Repairs
20W/50 is too heavy for that motor, but it should quiet it down instead of making it loud. It's probably sludged up from not having the oil changed a lot. Try a quart of "Marvel Mystery Oil". It cleans that up a lot.
2007-12-27 01:12:17 · answer #1 · answered by Bob H 7 · 0⤊ 0⤋
20w 50 is heavy but it should only be a little noiser when real cold...it takes longer to get flowing good,,,that said i use 20 w 50 in summer and 10 w 40 in winter.with no problem
2007-12-27 01:11:08 · answer #2 · answered by Anonymous · 0⤊ 0⤋
20w/50 is to heavy a weight for your car.
2007-12-27 01:03:10 · answer #3 · answered by Bill 3 · 0⤊ 0⤋
knave68 is stable. the way the device is made is that once you have the defroster on it engages the air=conditioner compressor to get rid of the moisture from the interior the vehicle. whilst the air conditioner is on, if the device is working because it grew to become into designed, the cooling fan would be working. that's extremely ordinary. in case you ever have the air conditioner on and the cooling fan does not come on, you will then ought to take it in to a save and get it fixed through fact it could reason your engine to overheat and injury.
2016-10-20 01:15:07 · answer #4 · answered by Anonymous · 0⤊ 0⤋