Not usually.
If you pull the dipstick out and look at the oil, if it seems a dark green and quite see-through, then it is good, if it is black and can't be seen through, then it needs to be changed
If you have 'mayonnaise' type white tinge in your oil you should have the head gasket checked. There could be a serious problem.
If the engine is running rough, it could be any of: coil (poor voltage), distributor dirty, high tension leads dirty or damaged, spark plugs incorrectly adjusted, dirty or damaged, valve timing incorrect, fuel mixture too rich or too lean (incorrectly adjusted carburettor), clogged or old air filter, clogged fuel filter, blocked exhaust or contaminated fuel.
The way to change the lower control arm on a vehicle can vary for make and model. It is best to check with a mechanic or to look at an online tutorial for the year, make, and model of the vehicle that needs the repair.
No, but it will ruin the engine from lack of lubrication.
The amount of time for a break change job depends on the vehicle's make, model, and the type of breaks that needs to be replaced. From experience two hours is the amount of time required; however many times it's discovered that the vehicle needs more then just the breaks changed once the jobs gets started, which will required additional time, parts, and money.
Check with your local auto parts store, for the breaks that your vehicle needs. It's important to have the make, model, and year of the vehicle handy when obtaining information about the type of replacement breaks your vehicle needs.
Could be the TPS, it will cause it to idle high and low and make the car become sluggish, but a vehicle will run without one, but it will run very rough.
Pushing and pulling The sea is so rough to me Wave after next wave
What vehicle are you working on? Year, make, model??
Depends on the make, model, and year of the vehicle which you do not list.
yes because if it needs to be replaced it will either make the engine get to much air or not enough
There are a number of things that one needs to know in order to determine the Kelley Blue Book value of a vehicle. One needs to know the make of vehicle, model, year, and approximate mileage in order to determine the price range of a vehicle.
The licence plate.
The rough endoplasmic reticulum has ribosomes on its surface. This is what make is "rough"